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< a href = "#nested-classes" > Data Structures< / a > |
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< div class = "headertitle" > < div class = "title" > threaded_binary_trees.c File Reference< / div > < / div >
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< p > This file is a simple implementation of a Threaded Binary Tree.
< a href = "#details" > More...< / a > < / p >
< div class = "textblock" > < code > #include < stdio.h> < / code > < br / >
< code > #include < stdlib.h> < / code > < br / >
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Include dependency graph for threaded_binary_trees.c:< / div >
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Data Structures< / h2 > < / td > < / tr >
< tr class = "memitem:" > < td class = "memItemLeft" align = "right" valign = "top" > struct   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../db/d8b/struct_node.html" > Node< / a > < / td > < / tr >
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< tr class = "memdesc:" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > < a class = "el" href = "../../db/d8b/struct_node.html" title = "Node, the basic data structure of the tree." > Node< / a > , the basic data structure of the tree. < a href = "../../db/d8b/struct_node.html#details" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< / table > < table class = "memberdecls" >
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Typedefs< / h2 > < / td > < / tr >
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< tr class = "memitem:ad8ecdcce462dd8e170ae1f164935aaa6" > < td class = "memItemLeft" align = "right" valign = "top" > < a id = "ad8ecdcce462dd8e170ae1f164935aaa6" name = "ad8ecdcce462dd8e170ae1f164935aaa6" > < / a >
typedef struct < a class = "el" href = "../../db/d8b/struct_node.html" > Node< / a >   < / td > < td class = "memItemRight" valign = "bottom" > < b > node< / b > < / td > < / tr >
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< tr class = "memdesc:ad8ecdcce462dd8e170ae1f164935aaa6" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > < a class = "el" href = "../../db/d8b/struct_node.html" title = "Node, the basic data structure of the tree." > Node< / a > , the basic data structure of the tree. < br / > < / td > < / tr >
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< / table > < table class = "memberdecls" >
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Functions< / h2 > < / td > < / tr >
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< tr class = "memitem:a4802bca3f38251543b4aba6765e0390d" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "el" href = "../../d5/da1/structnode.html" > node< / a > *  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../df/d3c/threaded__binary__trees_8c.html#a4802bca3f38251543b4aba6765e0390d" > create_node< / a > (int < a class = "el" href = "../../df/dea/structdata.html" > data< / a > )< / td > < / tr >
< tr class = "memdesc:a4802bca3f38251543b4aba6765e0390d" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > creates a new node param[in] data value to be inserted < a href = "../../df/d3c/threaded__binary__trees_8c.html#a4802bca3f38251543b4aba6765e0390d" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:a4802bca3f38251543b4aba6765e0390d" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a823432888332fc9f0aa6072cff28c3bb" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../df/d3c/threaded__binary__trees_8c.html#a823432888332fc9f0aa6072cff28c3bb" > insert_bt< / a > (< a class = "el" href = "../../d5/da1/structnode.html" > node< / a > **root, int < a class = "el" href = "../../df/dea/structdata.html" > data< / a > )< / td > < / tr >
< tr class = "memdesc:a823432888332fc9f0aa6072cff28c3bb" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > inserts a node into the tree param[in,out] root pointer to node pointer to the topmost node of the tree param[in] data value to be inserted into the tree < a href = "../../df/d3c/threaded__binary__trees_8c.html#a823432888332fc9f0aa6072cff28c3bb" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:a823432888332fc9f0aa6072cff28c3bb" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a306d567466f22e1e927aaed97d8bb58c" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../df/d3c/threaded__binary__trees_8c.html#a306d567466f22e1e927aaed97d8bb58c" > search< / a > (< a class = "el" href = "../../d5/da1/structnode.html" > node< / a > *root, int ele)< / td > < / tr >
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< tr class = "memdesc:a306d567466f22e1e927aaed97d8bb58c" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > searches for the element < a href = "../../df/d3c/threaded__binary__trees_8c.html#a306d567466f22e1e927aaed97d8bb58c" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:a306d567466f22e1e927aaed97d8bb58c" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:a4c1e06b5f0876ec9c1bd6817f3b7eda7" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../df/d3c/threaded__binary__trees_8c.html#a4c1e06b5f0876ec9c1bd6817f3b7eda7" > inorder_display< / a > (< a class = "el" href = "../../d5/da1/structnode.html" > node< / a > *curr)< / td > < / tr >
< tr class = "memdesc:a4c1e06b5f0876ec9c1bd6817f3b7eda7" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > performs inorder traversal param[in] curr node pointer to the topmost node of the tree < a href = "../../df/d3c/threaded__binary__trees_8c.html#a4c1e06b5f0876ec9c1bd6817f3b7eda7" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:a4c1e06b5f0876ec9c1bd6817f3b7eda7" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:a5a82ae0ee13788be51ca4ba6cddb0719" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../df/d3c/threaded__binary__trees_8c.html#a5a82ae0ee13788be51ca4ba6cddb0719" > postorder_display< / a > (< a class = "el" href = "../../d5/da1/structnode.html" > node< / a > *curr)< / td > < / tr >
< tr class = "memdesc:a5a82ae0ee13788be51ca4ba6cddb0719" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > performs postorder traversal param[in] curr node pointer to the topmost node of the tree < a href = "../../df/d3c/threaded__binary__trees_8c.html#a5a82ae0ee13788be51ca4ba6cddb0719" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:a5a82ae0ee13788be51ca4ba6cddb0719" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:a8169ba0dfd5b8183672e444d1434bf9c" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../df/d3c/threaded__binary__trees_8c.html#a8169ba0dfd5b8183672e444d1434bf9c" > preorder_display< / a > (< a class = "el" href = "../../d5/da1/structnode.html" > node< / a > *curr)< / td > < / tr >
< tr class = "memdesc:a8169ba0dfd5b8183672e444d1434bf9c" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > performs preorder traversal param[in] curr node pointer to the topmost node of the tree < a href = "../../df/d3c/threaded__binary__trees_8c.html#a8169ba0dfd5b8183672e444d1434bf9c" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:a8169ba0dfd5b8183672e444d1434bf9c" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a284d683f74b6c884e79ba00d3d1c3317" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../df/d3c/threaded__binary__trees_8c.html#a284d683f74b6c884e79ba00d3d1c3317" > delete_bt< / a > (< a class = "el" href = "../../d5/da1/structnode.html" > node< / a > **root, int ele)< / td > < / tr >
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< tr class = "memdesc:a284d683f74b6c884e79ba00d3d1c3317" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > deletion of a node from the tree if the node isn't present in the tree, it takes no action. < a href = "../../df/d3c/threaded__binary__trees_8c.html#a284d683f74b6c884e79ba00d3d1c3317" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:a284d683f74b6c884e79ba00d3d1c3317" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:ae66f6b31b5ad750f1fe042a706a4e3d4" > < td class = "memItemLeft" align = "right" valign = "top" > int  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../df/d3c/threaded__binary__trees_8c.html#ae66f6b31b5ad750f1fe042a706a4e3d4" > main< / a > ()< / td > < / tr >
< tr class = "memdesc:ae66f6b31b5ad750f1fe042a706a4e3d4" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > main function < a href = "../../df/d3c/threaded__binary__trees_8c.html#ae66f6b31b5ad750f1fe042a706a4e3d4" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ae66f6b31b5ad750f1fe042a706a4e3d4" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< / table >
< a name = "details" id = "details" > < / a > < h2 class = "groupheader" > Detailed Description< / h2 >
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< div class = "textblock" > < p > This file is a simple implementation of a Threaded Binary Tree. < / p >
< p > Threaded Binary Tree is a binary tree variant in which all left child pointers that are NULL (in Linked list representation) point to its in-order predecessor, and all right child pointers that are NULL (in Linked list representation) point to its in-order successor. It has the following functionalities:< / p > < ul >
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< li > Insertion< / li >
< li > Search< / li >
< li > Deletion< / li >
< li > Listing of node keys inorder,preorder,postorder< / li >
< / ul >
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< p > -see < a class = "el" href = "../../da/d02/binary__search__tree_8c.html" title = "A basic unbalanced binary search tree implementation in C." > binary_search_tree.c< / a > < / p >
< dl class = "section author" > < dt > Author< / dt > < dd > < a href = "https://github.com/amitnayakblr" target = "_blank" > Amitha Nayak< / a > < / dd > < / dl >
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< / div > < h2 class = "groupheader" > Function Documentation< / h2 >
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< a id = "a4802bca3f38251543b4aba6765e0390d" name = "a4802bca3f38251543b4aba6765e0390d" > < / a >
< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a4802bca3f38251543b4aba6765e0390d" > ◆ < / a > < / span > create_node()< / h2 >
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< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
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< td class = "memname" > < a class = "el" href = "../../d5/da1/structnode.html" > node< / a > * create_node < / td >
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< td > (< / td >
< td class = "paramtype" > int  < / td >
< td class = "paramname" > < em > data< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > creates a new node param[in] data value to be inserted < / p >
< dl class = "section return" > < dt > Returns< / dt > < dd > a pointer to the new node < / dd > < / dl >
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< div class = "fragment" > < div class = "line" > < a id = "l00039" name = "l00039" > < / a > < span class = "lineno" > 39< / span > {< / div >
< div class = "line" > < a id = "l00040" name = "l00040" > < / a > < span class = "lineno" > 40< / span > < a class = "code hl_struct" href = "../../d5/da1/structnode.html" > node< / a > *ptr = (< a class = "code hl_struct" href = "../../d5/da1/structnode.html" > node< / a > *)< a class = "code hl_define" href = "../../d2/ddd/malloc__dbg_8h.html#a725f50ecaf1959d96de79b36b4788fee" > malloc< / a > (< span class = "keyword" > sizeof< / span > (< a class = "code hl_struct" href = "../../d5/da1/structnode.html" > node< / a > ));< / div >
< div class = "line" > < a id = "l00041" name = "l00041" > < / a > < span class = "lineno" > 41< / span > ptr-> rlink = ptr-> llink = NULL;< / div >
< div class = "line" > < a id = "l00042" name = "l00042" > < / a > < span class = "lineno" > 42< / span > ptr-> < a class = "code hl_variable" href = "../../d5/da1/structnode.html#a2d890bb9f6af0ffd73fe79b21124c2a2" > data< / a > = < a class = "code hl_struct" href = "../../df/dea/structdata.html" > data< / a > ;< / div >
< div class = "line" > < a id = "l00043" name = "l00043" > < / a > < span class = "lineno" > 43< / span > < span class = "keywordflow" > return< / span > ptr;< / div >
< div class = "line" > < a id = "l00044" name = "l00044" > < / a > < span class = "lineno" > 44< / span > }< / div >
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< div class = "ttc" id = "amalloc__dbg_8h_html_a725f50ecaf1959d96de79b36b4788fee" > < div class = "ttname" > < a href = "../../d2/ddd/malloc__dbg_8h.html#a725f50ecaf1959d96de79b36b4788fee" > malloc< / a > < / div > < div class = "ttdeci" > #define malloc(bytes)< / div > < div class = "ttdoc" > This macro replace the standard malloc function with malloc_dbg.< / div > < div class = "ttdef" > < b > Definition:< / b > malloc_dbg.h:18< / div > < / div >
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< div class = "ttc" id = "astructdata_html" > < div class = "ttname" > < a href = "../../df/dea/structdata.html" > data< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > prime_factoriziation.c:25< / div > < / div >
< div class = "ttc" id = "astructnode_html" > < div class = "ttname" > < a href = "../../d5/da1/structnode.html" > node< / a > < / div > < div class = "ttdoc" > Node, the basic data structure in the tree.< / div > < div class = "ttdef" > < b > Definition:< / b > binary_search_tree.c:15< / div > < / div >
< div class = "ttc" id = "astructnode_html_a2d890bb9f6af0ffd73fe79b21124c2a2" > < div class = "ttname" > < a href = "../../d5/da1/structnode.html#a2d890bb9f6af0ffd73fe79b21124c2a2" > node::data< / a > < / div > < div class = "ttdeci" > int data< / div > < div class = "ttdoc" > data of the node< / div > < div class = "ttdef" > < b > Definition:< / b > binary_search_tree.c:18< / div > < / div >
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< / div > <!-- fragment -->
< / div >
< / div >
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< a id = "a284d683f74b6c884e79ba00d3d1c3317" name = "a284d683f74b6c884e79ba00d3d1c3317" > < / a >
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< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a284d683f74b6c884e79ba00d3d1c3317" > ◆ < / a > < / span > delete_bt()< / h2 >
< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
< td class = "memname" > void delete_bt < / td >
< td > (< / td >
< td class = "paramtype" > < a class = "el" href = "../../d5/da1/structnode.html" > node< / a > **  < / td >
< td class = "paramname" > < em > root< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > int  < / td >
< td class = "paramname" > < em > ele< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > deletion of a node from the tree if the node isn't present in the tree, it takes no action. < / p >
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< p > param[in,out] root pointer to node pointer to the topmost node of the tree param[in] ele value to be deleted from the tree < / p >
< div class = "fragment" > < div class = "line" > < a id = "l00174" name = "l00174" > < / a > < span class = "lineno" > 174< / span > {< / div >
< div class = "line" > < a id = "l00175" name = "l00175" > < / a > < span class = "lineno" > 175< / span > < a class = "code hl_struct" href = "../../d5/da1/structnode.html" > node< / a > *temp;< / div >
< div class = "line" > < a id = "l00176" name = "l00176" > < / a > < span class = "lineno" > 176< / span > < a class = "code hl_struct" href = "../../d5/da1/structnode.html" > node< / a > *prev;< / div >
< div class = "line" > < a id = "l00177" name = "l00177" > < / a > < span class = "lineno" > 177< / span > < span class = "keywordflow" > if< / span > (*root == NULL)< / div >
< div class = "line" > < a id = "l00178" name = "l00178" > < / a > < span class = "lineno" > 178< / span > < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l00179" name = "l00179" > < / a > < span class = "lineno" > 179< / span > < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a id = "l00180" name = "l00180" > < / a > < span class = "lineno" > 180< / span > {< / div >
< div class = "line" > < a id = "l00181" name = "l00181" > < / a > < span class = "lineno" > 181< / span > temp = *root;< / div >
< div class = "line" > < a id = "l00182" name = "l00182" > < / a > < span class = "lineno" > 182< / span > prev = NULL;< / div >
< div class = "line" > < a id = "l00183" name = "l00183" > < / a > < span class = "lineno" > 183< / span > < span class = "comment" > // search< / span > < / div >
< div class = "line" > < a id = "l00184" name = "l00184" > < / a > < span class = "lineno" > 184< / span > < span class = "keywordflow" > while< / span > (temp != NULL)< / div >
< div class = "line" > < a id = "l00185" name = "l00185" > < / a > < span class = "lineno" > 185< / span > {< / div >
< div class = "line" > < a id = "l00186" name = "l00186" > < / a > < span class = "lineno" > 186< / span > < span class = "keywordflow" > if< / span > (temp-> < a class = "code hl_variable" href = "../../d5/da1/structnode.html#a2d890bb9f6af0ffd73fe79b21124c2a2" > data< / a > == ele)< / div >
< div class = "line" > < a id = "l00187" name = "l00187" > < / a > < span class = "lineno" > 187< / span > {< / div >
< div class = "line" > < a id = "l00188" name = "l00188" > < / a > < span class = "lineno" > 188< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00189" name = "l00189" > < / a > < span class = "lineno" > 189< / span > }< / div >
< div class = "line" > < a id = "l00190" name = "l00190" > < / a > < span class = "lineno" > 190< / span > < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (ele > temp-> < a class = "code hl_variable" href = "../../d5/da1/structnode.html#a2d890bb9f6af0ffd73fe79b21124c2a2" > data< / a > )< / div >
< div class = "line" > < a id = "l00191" name = "l00191" > < / a > < span class = "lineno" > 191< / span > {< / div >
< div class = "line" > < a id = "l00192" name = "l00192" > < / a > < span class = "lineno" > 192< / span > prev = temp;< / div >
< div class = "line" > < a id = "l00193" name = "l00193" > < / a > < span class = "lineno" > 193< / span > temp = temp-> rlink;< / div >
< div class = "line" > < a id = "l00194" name = "l00194" > < / a > < span class = "lineno" > 194< / span > }< / div >
< div class = "line" > < a id = "l00195" name = "l00195" > < / a > < span class = "lineno" > 195< / span > < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a id = "l00196" name = "l00196" > < / a > < span class = "lineno" > 196< / span > {< / div >
< div class = "line" > < a id = "l00197" name = "l00197" > < / a > < span class = "lineno" > 197< / span > prev = temp;< / div >
< div class = "line" > < a id = "l00198" name = "l00198" > < / a > < span class = "lineno" > 198< / span > temp = temp-> llink;< / div >
< div class = "line" > < a id = "l00199" name = "l00199" > < / a > < span class = "lineno" > 199< / span > }< / div >
< div class = "line" > < a id = "l00200" name = "l00200" > < / a > < span class = "lineno" > 200< / span > }< / div >
< div class = "line" > < a id = "l00201" name = "l00201" > < / a > < span class = "lineno" > 201< / span > }< / div >
< div class = "line" > < a id = "l00202" name = "l00202" > < / a > < span class = "lineno" > 202< / span > < / div >
< div class = "line" > < a id = "l00203" name = "l00203" > < / a > < span class = "lineno" > 203< / span > < span class = "keywordflow" > if< / span > (temp == NULL)< / div >
< div class = "line" > < a id = "l00204" name = "l00204" > < / a > < span class = "lineno" > 204< / span > < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l00205" name = "l00205" > < / a > < span class = "lineno" > 205< / span > < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a id = "l00206" name = "l00206" > < / a > < span class = "lineno" > 206< / span > {< / div >
< div class = "line" > < a id = "l00207" name = "l00207" > < / a > < span class = "lineno" > 207< / span > < a class = "code hl_struct" href = "../../d5/da1/structnode.html" > node< / a > *replacement; < span class = "comment" > // deleted node' s replacement< / span > < / div >
< div class = "line" > < a id = "l00208" name = "l00208" > < / a > < span class = "lineno" > 208< / span > < a class = "code hl_struct" href = "../../d5/da1/structnode.html" > node< / a > *t;< / div >
< div class = "line" > < a id = "l00209" name = "l00209" > < / a > < span class = "lineno" > 209< / span > < span class = "keywordflow" > if< / span > (temp-> llink == NULL & & temp-> rlink == NULL)< / div >
< div class = "line" > < a id = "l00210" name = "l00210" > < / a > < span class = "lineno" > 210< / span > {< / div >
< div class = "line" > < a id = "l00211" name = "l00211" > < / a > < span class = "lineno" > 211< / span > replacement = NULL;< / div >
< div class = "line" > < a id = "l00212" name = "l00212" > < / a > < span class = "lineno" > 212< / span > }< / div >
< div class = "line" > < a id = "l00213" name = "l00213" > < / a > < span class = "lineno" > 213< / span > < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (temp-> llink == NULL & & temp-> rlink != NULL)< / div >
< div class = "line" > < a id = "l00214" name = "l00214" > < / a > < span class = "lineno" > 214< / span > {< / div >
< div class = "line" > < a id = "l00215" name = "l00215" > < / a > < span class = "lineno" > 215< / span > replacement = temp-> rlink;< / div >
< div class = "line" > < a id = "l00216" name = "l00216" > < / a > < span class = "lineno" > 216< / span > }< / div >
< div class = "line" > < a id = "l00217" name = "l00217" > < / a > < span class = "lineno" > 217< / span > < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (temp-> llink != NULL & & temp-> rlink == NULL)< / div >
< div class = "line" > < a id = "l00218" name = "l00218" > < / a > < span class = "lineno" > 218< / span > {< / div >
< div class = "line" > < a id = "l00219" name = "l00219" > < / a > < span class = "lineno" > 219< / span > replacement = temp-> llink;< / div >
< div class = "line" > < a id = "l00220" name = "l00220" > < / a > < span class = "lineno" > 220< / span > }< / div >
< div class = "line" > < a id = "l00221" name = "l00221" > < / a > < span class = "lineno" > 221< / span > < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a id = "l00222" name = "l00222" > < / a > < span class = "lineno" > 222< / span > {< / div >
< div class = "line" > < a id = "l00223" name = "l00223" > < / a > < span class = "lineno" > 223< / span > replacement = temp-> rlink; < span class = "comment" > // replaced with inorder successor< / span > < / div >
< div class = "line" > < a id = "l00224" name = "l00224" > < / a > < span class = "lineno" > 224< / span > t = replacement;< / div >
< div class = "line" > < a id = "l00225" name = "l00225" > < / a > < span class = "lineno" > 225< / span > < span class = "keywordflow" > while< / span > (t-> llink != NULL)< / div >
< div class = "line" > < a id = "l00226" name = "l00226" > < / a > < span class = "lineno" > 226< / span > {< / div >
< div class = "line" > < a id = "l00227" name = "l00227" > < / a > < span class = "lineno" > 227< / span > t = t-> llink;< / div >
< div class = "line" > < a id = "l00228" name = "l00228" > < / a > < span class = "lineno" > 228< / span > }< / div >
< div class = "line" > < a id = "l00229" name = "l00229" > < / a > < span class = "lineno" > 229< / span > t-> llink =< / div >
< div class = "line" > < a id = "l00230" name = "l00230" > < / a > < span class = "lineno" > 230< / span > temp-> llink; < span class = "comment" > // leftmost node of the replacement is linked to< / span > < / div >
< div class = "line" > < a id = "l00231" name = "l00231" > < / a > < span class = "lineno" > 231< / span > < span class = "comment" > // the left child of the deleted node< / span > < / div >
< div class = "line" > < a id = "l00232" name = "l00232" > < / a > < span class = "lineno" > 232< / span > }< / div >
< div class = "line" > < a id = "l00233" name = "l00233" > < / a > < span class = "lineno" > 233< / span > < / div >
< div class = "line" > < a id = "l00234" name = "l00234" > < / a > < span class = "lineno" > 234< / span > < span class = "keywordflow" > if< / span > (temp == *root)< / div >
< div class = "line" > < a id = "l00235" name = "l00235" > < / a > < span class = "lineno" > 235< / span > {< / div >
< div class = "line" > < a id = "l00236" name = "l00236" > < / a > < span class = "lineno" > 236< / span > < a class = "code hl_define" href = "../../d2/ddd/malloc__dbg_8h.html#a9cc854374299a1dd933bf62029761768" > free< / a > (*root);< / div >
< div class = "line" > < a id = "l00237" name = "l00237" > < / a > < span class = "lineno" > 237< / span > *root = replacement;< / div >
< div class = "line" > < a id = "l00238" name = "l00238" > < / a > < span class = "lineno" > 238< / span > }< / div >
< div class = "line" > < a id = "l00239" name = "l00239" > < / a > < span class = "lineno" > 239< / span > < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (prev-> llink == temp)< / div >
< div class = "line" > < a id = "l00240" name = "l00240" > < / a > < span class = "lineno" > 240< / span > {< / div >
< div class = "line" > < a id = "l00241" name = "l00241" > < / a > < span class = "lineno" > 241< / span > < a class = "code hl_define" href = "../../d2/ddd/malloc__dbg_8h.html#a9cc854374299a1dd933bf62029761768" > free< / a > (prev-> llink);< / div >
< div class = "line" > < a id = "l00242" name = "l00242" > < / a > < span class = "lineno" > 242< / span > prev-> llink = replacement;< / div >
< div class = "line" > < a id = "l00243" name = "l00243" > < / a > < span class = "lineno" > 243< / span > }< / div >
< div class = "line" > < a id = "l00244" name = "l00244" > < / a > < span class = "lineno" > 244< / span > < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (prev-> rlink == temp)< / div >
< div class = "line" > < a id = "l00245" name = "l00245" > < / a > < span class = "lineno" > 245< / span > {< / div >
< div class = "line" > < a id = "l00246" name = "l00246" > < / a > < span class = "lineno" > 246< / span > < a class = "code hl_define" href = "../../d2/ddd/malloc__dbg_8h.html#a9cc854374299a1dd933bf62029761768" > free< / a > (prev-> rlink);< / div >
< div class = "line" > < a id = "l00247" name = "l00247" > < / a > < span class = "lineno" > 247< / span > prev-> rlink = replacement;< / div >
< div class = "line" > < a id = "l00248" name = "l00248" > < / a > < span class = "lineno" > 248< / span > }< / div >
< div class = "line" > < a id = "l00249" name = "l00249" > < / a > < span class = "lineno" > 249< / span > }< / div >
< div class = "line" > < a id = "l00250" name = "l00250" > < / a > < span class = "lineno" > 250< / span > }< / div >
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< div class = "ttc" id = "amalloc__dbg_8h_html_a9cc854374299a1dd933bf62029761768" > < div class = "ttname" > < a href = "../../d2/ddd/malloc__dbg_8h.html#a9cc854374299a1dd933bf62029761768" > free< / a > < / div > < div class = "ttdeci" > #define free(ptr)< / div > < div class = "ttdoc" > This macro replace the standard free function with free_dbg.< / div > < div class = "ttdef" > < b > Definition:< / b > malloc_dbg.h:26< / div > < / div >
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< / div > <!-- fragment -->
< / div >
< / div >
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< a id = "a4c1e06b5f0876ec9c1bd6817f3b7eda7" name = "a4c1e06b5f0876ec9c1bd6817f3b7eda7" > < / a >
< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a4c1e06b5f0876ec9c1bd6817f3b7eda7" > ◆ < / a > < / span > inorder_display()< / h2 >
< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
< td class = "memname" > void inorder_display < / td >
< td > (< / td >
< td class = "paramtype" > < a class = "el" href = "../../d5/da1/structnode.html" > node< / a > *  < / td >
< td class = "paramname" > < em > curr< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > performs inorder traversal param[in] curr node pointer to the topmost node of the tree < / p >
< div class = "fragment" > < div class = "line" > < a id = "l00130" name = "l00130" > < / a > < span class = "lineno" > 130< / span > {< / div >
< div class = "line" > < a id = "l00131" name = "l00131" > < / a > < span class = "lineno" > 131< / span > < span class = "keywordflow" > if< / span > (curr != NULL)< / div >
< div class = "line" > < a id = "l00132" name = "l00132" > < / a > < span class = "lineno" > 132< / span > {< / div >
< div class = "line" > < a id = "l00133" name = "l00133" > < / a > < span class = "lineno" > 133< / span > < a class = "code hl_function" href = "../../df/d3c/threaded__binary__trees_8c.html#a4c1e06b5f0876ec9c1bd6817f3b7eda7" > inorder_display< / a > (curr-> llink);< / div >
< div class = "line" > < a id = "l00134" name = "l00134" > < / a > < span class = "lineno" > 134< / span > printf(< span class = "stringliteral" > " %d\t" < / span > , curr-> < a class = "code hl_variable" href = "../../d5/da1/structnode.html#a2d890bb9f6af0ffd73fe79b21124c2a2" > data< / a > );< / div >
< div class = "line" > < a id = "l00135" name = "l00135" > < / a > < span class = "lineno" > 135< / span > < a class = "code hl_function" href = "../../df/d3c/threaded__binary__trees_8c.html#a4c1e06b5f0876ec9c1bd6817f3b7eda7" > inorder_display< / a > (curr-> rlink);< / div >
< div class = "line" > < a id = "l00136" name = "l00136" > < / a > < span class = "lineno" > 136< / span > }< / div >
< div class = "line" > < a id = "l00137" name = "l00137" > < / a > < span class = "lineno" > 137< / span > }< / div >
< div class = "ttc" id = "athreaded__binary__trees_8c_html_a4c1e06b5f0876ec9c1bd6817f3b7eda7" > < div class = "ttname" > < a href = "../../df/d3c/threaded__binary__trees_8c.html#a4c1e06b5f0876ec9c1bd6817f3b7eda7" > inorder_display< / a > < / div > < div class = "ttdeci" > void inorder_display(node *curr)< / div > < div class = "ttdoc" > performs inorder traversal param[in] curr node pointer to the topmost node of the tree< / div > < div class = "ttdef" > < b > Definition:< / b > threaded_binary_trees.c:129< / div > < / div >
< / div > <!-- fragment --> < div class = "dynheader" >
Here is the call graph for this function:< / div >
< div class = "dyncontent" >
< div class = "center" > < iframe scrolling = "no" frameborder = "0" src = "../../df/d3c/threaded__binary__trees_8c_a4c1e06b5f0876ec9c1bd6817f3b7eda7_cgraph.svg" width = "123" height = "62" > < p > < b > This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.< / b > < / p > < / iframe >
< / div >
< / div >
< / div >
< / div >
< a id = "a823432888332fc9f0aa6072cff28c3bb" name = "a823432888332fc9f0aa6072cff28c3bb" > < / a >
< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a823432888332fc9f0aa6072cff28c3bb" > ◆ < / a > < / span > insert_bt()< / h2 >
< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
< td class = "memname" > void insert_bt < / td >
< td > (< / td >
< td class = "paramtype" > < a class = "el" href = "../../d5/da1/structnode.html" > node< / a > **  < / td >
< td class = "paramname" > < em > root< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > int  < / td >
< td class = "paramname" > < em > data< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > inserts a node into the tree param[in,out] root pointer to node pointer to the topmost node of the tree param[in] data value to be inserted into the tree < / p >
< div class = "fragment" > < div class = "line" > < a id = "l00052" name = "l00052" > < / a > < span class = "lineno" > 52< / span > {< / div >
< div class = "line" > < a id = "l00053" name = "l00053" > < / a > < span class = "lineno" > 53< / span > < a class = "code hl_struct" href = "../../d5/da1/structnode.html" > node< / a > *new_node = < a class = "code hl_function" href = "../../df/d3c/threaded__binary__trees_8c.html#a4802bca3f38251543b4aba6765e0390d" > create_node< / a > (< a class = "code hl_struct" href = "../../df/dea/structdata.html" > data< / a > );< / div >
< div class = "line" > < a id = "l00054" name = "l00054" > < / a > < span class = "lineno" > 54< / span > < a class = "code hl_struct" href = "../../d5/da1/structnode.html" > node< / a > *temp; < span class = "comment" > // to be deleted< / span > < / div >
< div class = "line" > < a id = "l00055" name = "l00055" > < / a > < span class = "lineno" > 55< / span > < a class = "code hl_struct" href = "../../d5/da1/structnode.html" > node< / a > *prev; < span class = "comment" > // keeps track of the parent of the element deleted< / span > < / div >
< div class = "line" > < a id = "l00056" name = "l00056" > < / a > < span class = "lineno" > 56< / span > < span class = "keywordflow" > if< / span > (*root == NULL)< / div >
< div class = "line" > < a id = "l00057" name = "l00057" > < / a > < span class = "lineno" > 57< / span > {< / div >
< div class = "line" > < a id = "l00058" name = "l00058" > < / a > < span class = "lineno" > 58< / span > *root = new_node;< / div >
< div class = "line" > < a id = "l00059" name = "l00059" > < / a > < span class = "lineno" > 59< / span > }< / div >
< div class = "line" > < a id = "l00060" name = "l00060" > < / a > < span class = "lineno" > 60< / span > < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a id = "l00061" name = "l00061" > < / a > < span class = "lineno" > 61< / span > {< / div >
< div class = "line" > < a id = "l00062" name = "l00062" > < / a > < span class = "lineno" > 62< / span > temp = *root;< / div >
< div class = "line" > < a id = "l00063" name = "l00063" > < / a > < span class = "lineno" > 63< / span > prev = NULL;< / div >
< div class = "line" > < a id = "l00064" name = "l00064" > < / a > < span class = "lineno" > 64< / span > < span class = "keywordflow" > while< / span > (temp != NULL)< / div >
< div class = "line" > < a id = "l00065" name = "l00065" > < / a > < span class = "lineno" > 65< / span > {< / div >
< div class = "line" > < a id = "l00066" name = "l00066" > < / a > < span class = "lineno" > 66< / span > < span class = "keywordflow" > if< / span > (new_node-> < a class = "code hl_variable" href = "../../d5/da1/structnode.html#a2d890bb9f6af0ffd73fe79b21124c2a2" > data< / a > > temp-> < a class = "code hl_variable" href = "../../d5/da1/structnode.html#a2d890bb9f6af0ffd73fe79b21124c2a2" > data< / a > )< / div >
< div class = "line" > < a id = "l00067" name = "l00067" > < / a > < span class = "lineno" > 67< / span > {< / div >
< div class = "line" > < a id = "l00068" name = "l00068" > < / a > < span class = "lineno" > 68< / span > prev = temp;< / div >
< div class = "line" > < a id = "l00069" name = "l00069" > < / a > < span class = "lineno" > 69< / span > temp = temp-> rlink;< / div >
< div class = "line" > < a id = "l00070" name = "l00070" > < / a > < span class = "lineno" > 70< / span > }< / div >
< div class = "line" > < a id = "l00071" name = "l00071" > < / a > < span class = "lineno" > 71< / span > < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (new_node-> < a class = "code hl_variable" href = "../../d5/da1/structnode.html#a2d890bb9f6af0ffd73fe79b21124c2a2" > data< / a > < temp-> < a class = "code hl_variable" href = "../../d5/da1/structnode.html#a2d890bb9f6af0ffd73fe79b21124c2a2" > data< / a > )< / div >
< div class = "line" > < a id = "l00072" name = "l00072" > < / a > < span class = "lineno" > 72< / span > {< / div >
< div class = "line" > < a id = "l00073" name = "l00073" > < / a > < span class = "lineno" > 73< / span > prev = temp;< / div >
< div class = "line" > < a id = "l00074" name = "l00074" > < / a > < span class = "lineno" > 74< / span > temp = temp-> llink;< / div >
< div class = "line" > < a id = "l00075" name = "l00075" > < / a > < span class = "lineno" > 75< / span > }< / div >
< div class = "line" > < a id = "l00076" name = "l00076" > < / a > < span class = "lineno" > 76< / span > < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a id = "l00077" name = "l00077" > < / a > < span class = "lineno" > 77< / span > {< / div >
< div class = "line" > < a id = "l00078" name = "l00078" > < / a > < span class = "lineno" > 78< / span > < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l00079" name = "l00079" > < / a > < span class = "lineno" > 79< / span > }< / div >
< div class = "line" > < a id = "l00080" name = "l00080" > < / a > < span class = "lineno" > 80< / span > }< / div >
< div class = "line" > < a id = "l00081" name = "l00081" > < / a > < span class = "lineno" > 81< / span > < / div >
< div class = "line" > < a id = "l00082" name = "l00082" > < / a > < span class = "lineno" > 82< / span > < span class = "keywordflow" > if< / span > (new_node-> < a class = "code hl_variable" href = "../../d5/da1/structnode.html#a2d890bb9f6af0ffd73fe79b21124c2a2" > data< / a > > prev-> < a class = "code hl_variable" href = "../../d5/da1/structnode.html#a2d890bb9f6af0ffd73fe79b21124c2a2" > data< / a > )< / div >
< div class = "line" > < a id = "l00083" name = "l00083" > < / a > < span class = "lineno" > 83< / span > {< / div >
< div class = "line" > < a id = "l00084" name = "l00084" > < / a > < span class = "lineno" > 84< / span > prev-> rlink = new_node;< / div >
< div class = "line" > < a id = "l00085" name = "l00085" > < / a > < span class = "lineno" > 85< / span > }< / div >
< div class = "line" > < a id = "l00086" name = "l00086" > < / a > < span class = "lineno" > 86< / span > < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a id = "l00087" name = "l00087" > < / a > < span class = "lineno" > 87< / span > {< / div >
< div class = "line" > < a id = "l00088" name = "l00088" > < / a > < span class = "lineno" > 88< / span > prev-> llink = new_node;< / div >
< div class = "line" > < a id = "l00089" name = "l00089" > < / a > < span class = "lineno" > 89< / span > }< / div >
< div class = "line" > < a id = "l00090" name = "l00090" > < / a > < span class = "lineno" > 90< / span > }< / div >
< div class = "line" > < a id = "l00091" name = "l00091" > < / a > < span class = "lineno" > 91< / span > }< / div >
< div class = "ttc" id = "athreaded__binary__trees_8c_html_a4802bca3f38251543b4aba6765e0390d" > < div class = "ttname" > < a href = "../../df/d3c/threaded__binary__trees_8c.html#a4802bca3f38251543b4aba6765e0390d" > create_node< / a > < / div > < div class = "ttdeci" > node * create_node(int data)< / div > < div class = "ttdoc" > creates a new node param[in] data value to be inserted< / div > < div class = "ttdef" > < b > Definition:< / b > threaded_binary_trees.c:38< / div > < / div >
< / div > <!-- fragment --> < div class = "dynheader" >
Here is the call graph for this function:< / div >
< div class = "dyncontent" >
< div class = "center" > < iframe scrolling = "no" frameborder = "0" src = "../../df/d3c/threaded__binary__trees_8c_a823432888332fc9f0aa6072cff28c3bb_cgraph.svg" width = "228" height = "38" > < p > < b > This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.< / b > < / p > < / iframe >
< / div >
< / div >
< / div >
< / div >
< a id = "ae66f6b31b5ad750f1fe042a706a4e3d4" name = "ae66f6b31b5ad750f1fe042a706a4e3d4" > < / a >
< h2 class = "memtitle" > < span class = "permalink" > < a href = "#ae66f6b31b5ad750f1fe042a706a4e3d4" > ◆ < / a > < / span > main()< / h2 >
< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
< td class = "memname" > int main < / td >
< td > (< / td >
< td class = "paramtype" > void  < / td >
< td class = "paramname" > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > main function < / p >
< div class = "fragment" > < div class = "line" > < a id = "l00256" name = "l00256" > < / a > < span class = "lineno" > 256< / span > {< / div >
< div class = "line" > < a id = "l00257" name = "l00257" > < / a > < span class = "lineno" > 257< / span > printf(< span class = "stringliteral" > " BINARY THREADED TREE: \n" < / span > );< / div >
< div class = "line" > < a id = "l00258" name = "l00258" > < / a > < span class = "lineno" > 258< / span > < a class = "code hl_struct" href = "../../d5/da1/structnode.html" > node< / a > *root = NULL;< / div >
< div class = "line" > < a id = "l00259" name = "l00259" > < / a > < span class = "lineno" > 259< / span > < span class = "keywordtype" > int< / span > choice, n;< / div >
< div class = "line" > < a id = "l00260" name = "l00260" > < / a > < span class = "lineno" > 260< / span > < span class = "keywordflow" > do< / span > < / div >
< div class = "line" > < a id = "l00261" name = "l00261" > < / a > < span class = "lineno" > 261< / span > {< / div >
< div class = "line" > < a id = "l00262" name = "l00262" > < / a > < span class = "lineno" > 262< / span > printf(< span class = "stringliteral" > " %s\n" < / span > , < span class = "stringliteral" > " 1. Insert into BT" < / span > );< / div >
< div class = "line" > < a id = "l00263" name = "l00263" > < / a > < span class = "lineno" > 263< / span > printf(< span class = "stringliteral" > " %s\n" < / span > , < span class = "stringliteral" > " 2. Print BT - inorder" < / span > );< / div >
< div class = "line" > < a id = "l00264" name = "l00264" > < / a > < span class = "lineno" > 264< / span > printf(< span class = "stringliteral" > " %s\n" < / span > , < span class = "stringliteral" > " 3. Print BT - preorder" < / span > );< / div >
< div class = "line" > < a id = "l00265" name = "l00265" > < / a > < span class = "lineno" > 265< / span > printf(< span class = "stringliteral" > " %s\n" < / span > , < span class = "stringliteral" > " 4. print BT - postorder" < / span > );< / div >
< div class = "line" > < a id = "l00266" name = "l00266" > < / a > < span class = "lineno" > 266< / span > printf(< span class = "stringliteral" > " %s\n" < / span > , < span class = "stringliteral" > " 5. delete from BT" < / span > );< / div >
< div class = "line" > < a id = "l00267" name = "l00267" > < / a > < span class = "lineno" > 267< / span > printf(< span class = "stringliteral" > " %s\n" < / span > , < span class = "stringliteral" > " 6. search in BT" < / span > );< / div >
< div class = "line" > < a id = "l00268" name = "l00268" > < / a > < span class = "lineno" > 268< / span > printf(< span class = "stringliteral" > " %s\n" < / span > , < span class = "stringliteral" > " Type 0 to exit" < / span > );< / div >
< div class = "line" > < a id = "l00269" name = "l00269" > < / a > < span class = "lineno" > 269< / span > scanf(< span class = "stringliteral" > " %d" < / span > , & choice);< / div >
< div class = "line" > < a id = "l00270" name = "l00270" > < / a > < span class = "lineno" > 270< / span > < / div >
< div class = "line" > < a id = "l00271" name = "l00271" > < / a > < span class = "lineno" > 271< / span > < span class = "keywordflow" > switch< / span > (choice)< / div >
< div class = "line" > < a id = "l00272" name = "l00272" > < / a > < span class = "lineno" > 272< / span > {< / div >
< div class = "line" > < a id = "l00273" name = "l00273" > < / a > < span class = "lineno" > 273< / span > < span class = "keywordflow" > case< / span > 1:< / div >
< div class = "line" > < a id = "l00274" name = "l00274" > < / a > < span class = "lineno" > 274< / span > printf(< span class = "stringliteral" > " %s\n" < / span > , < span class = "stringliteral" > " Enter a no:" < / span > );< / div >
< div class = "line" > < a id = "l00275" name = "l00275" > < / a > < span class = "lineno" > 275< / span > scanf(< span class = "stringliteral" > " %d" < / span > , & n);< / div >
< div class = "line" > < a id = "l00276" name = "l00276" > < / a > < span class = "lineno" > 276< / span > < a class = "code hl_function" href = "../../df/d3c/threaded__binary__trees_8c.html#a823432888332fc9f0aa6072cff28c3bb" > insert_bt< / a > (& root, n);< / div >
< div class = "line" > < a id = "l00277" name = "l00277" > < / a > < span class = "lineno" > 277< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00278" name = "l00278" > < / a > < span class = "lineno" > 278< / span > < span class = "keywordflow" > case< / span > 2:< / div >
< div class = "line" > < a id = "l00279" name = "l00279" > < / a > < span class = "lineno" > 279< / span > < a class = "code hl_function" href = "../../df/d3c/threaded__binary__trees_8c.html#a4c1e06b5f0876ec9c1bd6817f3b7eda7" > inorder_display< / a > (root);< / div >
< div class = "line" > < a id = "l00280" name = "l00280" > < / a > < span class = "lineno" > 280< / span > printf(< span class = "stringliteral" > " \n" < / span > );< / div >
< div class = "line" > < a id = "l00281" name = "l00281" > < / a > < span class = "lineno" > 281< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00282" name = "l00282" > < / a > < span class = "lineno" > 282< / span > < span class = "keywordflow" > case< / span > 3:< / div >
< div class = "line" > < a id = "l00283" name = "l00283" > < / a > < span class = "lineno" > 283< / span > < a class = "code hl_function" href = "../../df/d3c/threaded__binary__trees_8c.html#a8169ba0dfd5b8183672e444d1434bf9c" > preorder_display< / a > (root);< / div >
< div class = "line" > < a id = "l00284" name = "l00284" > < / a > < span class = "lineno" > 284< / span > printf(< span class = "stringliteral" > " \n" < / span > );< / div >
< div class = "line" > < a id = "l00285" name = "l00285" > < / a > < span class = "lineno" > 285< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00286" name = "l00286" > < / a > < span class = "lineno" > 286< / span > < span class = "keywordflow" > case< / span > 4:< / div >
< div class = "line" > < a id = "l00287" name = "l00287" > < / a > < span class = "lineno" > 287< / span > < a class = "code hl_function" href = "../../df/d3c/threaded__binary__trees_8c.html#a5a82ae0ee13788be51ca4ba6cddb0719" > postorder_display< / a > (root);< / div >
< div class = "line" > < a id = "l00288" name = "l00288" > < / a > < span class = "lineno" > 288< / span > printf(< span class = "stringliteral" > " \n" < / span > );< / div >
< div class = "line" > < a id = "l00289" name = "l00289" > < / a > < span class = "lineno" > 289< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00290" name = "l00290" > < / a > < span class = "lineno" > 290< / span > < span class = "keywordflow" > case< / span > 5:< / div >
< div class = "line" > < a id = "l00291" name = "l00291" > < / a > < span class = "lineno" > 291< / span > printf(< span class = "stringliteral" > " %s\n" < / span > , < span class = "stringliteral" > " Enter a no:" < / span > );< / div >
< div class = "line" > < a id = "l00292" name = "l00292" > < / a > < span class = "lineno" > 292< / span > scanf(< span class = "stringliteral" > " %d" < / span > , & n);< / div >
< div class = "line" > < a id = "l00293" name = "l00293" > < / a > < span class = "lineno" > 293< / span > < a class = "code hl_function" href = "../../df/d3c/threaded__binary__trees_8c.html#a284d683f74b6c884e79ba00d3d1c3317" > delete_bt< / a > (& root, n);< / div >
< div class = "line" > < a id = "l00294" name = "l00294" > < / a > < span class = "lineno" > 294< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00295" name = "l00295" > < / a > < span class = "lineno" > 295< / span > < span class = "keywordflow" > case< / span > 6:< / div >
< div class = "line" > < a id = "l00296" name = "l00296" > < / a > < span class = "lineno" > 296< / span > printf(< span class = "stringliteral" > " %s\n" < / span > , < span class = "stringliteral" > " Enter a no:" < / span > );< / div >
< div class = "line" > < a id = "l00297" name = "l00297" > < / a > < span class = "lineno" > 297< / span > scanf(< span class = "stringliteral" > " %d" < / span > , & n);< / div >
< div class = "line" > < a id = "l00298" name = "l00298" > < / a > < span class = "lineno" > 298< / span > < a class = "code hl_function" href = "../../df/d3c/threaded__binary__trees_8c.html#a306d567466f22e1e927aaed97d8bb58c" > search< / a > (root, n);< / div >
< div class = "line" > < a id = "l00299" name = "l00299" > < / a > < span class = "lineno" > 299< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00300" name = "l00300" > < / a > < span class = "lineno" > 300< / span > }< / div >
< div class = "line" > < a id = "l00301" name = "l00301" > < / a > < span class = "lineno" > 301< / span > } < span class = "keywordflow" > while< / span > (choice != 0);< / div >
< div class = "line" > < a id = "l00302" name = "l00302" > < / a > < span class = "lineno" > 302< / span > < span class = "keywordflow" > return< / span > 0;< / div >
< div class = "line" > < a id = "l00303" name = "l00303" > < / a > < span class = "lineno" > 303< / span > }< / div >
< div class = "ttc" id = "athreaded__binary__trees_8c_html_a284d683f74b6c884e79ba00d3d1c3317" > < div class = "ttname" > < a href = "../../df/d3c/threaded__binary__trees_8c.html#a284d683f74b6c884e79ba00d3d1c3317" > delete_bt< / a > < / div > < div class = "ttdeci" > void delete_bt(node **root, int ele)< / div > < div class = "ttdoc" > deletion of a node from the tree if the node isn't present in the tree, it takes no action.< / div > < div class = "ttdef" > < b > Definition:< / b > threaded_binary_trees.c:173< / div > < / div >
< div class = "ttc" id = "athreaded__binary__trees_8c_html_a306d567466f22e1e927aaed97d8bb58c" > < div class = "ttname" > < a href = "../../df/d3c/threaded__binary__trees_8c.html#a306d567466f22e1e927aaed97d8bb58c" > search< / a > < / div > < div class = "ttdeci" > void search(node *root, int ele)< / div > < div class = "ttdoc" > searches for the element< / div > < div class = "ttdef" > < b > Definition:< / b > threaded_binary_trees.c:98< / div > < / div >
< div class = "ttc" id = "athreaded__binary__trees_8c_html_a5a82ae0ee13788be51ca4ba6cddb0719" > < div class = "ttname" > < a href = "../../df/d3c/threaded__binary__trees_8c.html#a5a82ae0ee13788be51ca4ba6cddb0719" > postorder_display< / a > < / div > < div class = "ttdeci" > void postorder_display(node *curr)< / div > < div class = "ttdoc" > performs postorder traversal param[in] curr node pointer to the topmost node of the tree< / div > < div class = "ttdef" > < b > Definition:< / b > threaded_binary_trees.c:143< / div > < / div >
< div class = "ttc" id = "athreaded__binary__trees_8c_html_a8169ba0dfd5b8183672e444d1434bf9c" > < div class = "ttname" > < a href = "../../df/d3c/threaded__binary__trees_8c.html#a8169ba0dfd5b8183672e444d1434bf9c" > preorder_display< / a > < / div > < div class = "ttdeci" > void preorder_display(node *curr)< / div > < div class = "ttdoc" > performs preorder traversal param[in] curr node pointer to the topmost node of the tree< / div > < div class = "ttdef" > < b > Definition:< / b > threaded_binary_trees.c:157< / div > < / div >
< div class = "ttc" id = "athreaded__binary__trees_8c_html_a823432888332fc9f0aa6072cff28c3bb" > < div class = "ttname" > < a href = "../../df/d3c/threaded__binary__trees_8c.html#a823432888332fc9f0aa6072cff28c3bb" > insert_bt< / a > < / div > < div class = "ttdeci" > void insert_bt(node **root, int data)< / div > < div class = "ttdoc" > inserts a node into the tree param[in,out] root pointer to node pointer to the topmost node of the tr...< / div > < div class = "ttdef" > < b > Definition:< / b > threaded_binary_trees.c:51< / div > < / div >
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< div class = "center" > < iframe scrolling = "no" frameborder = "0" src = "../../df/d3c/threaded__binary__trees_8c_ae66f6b31b5ad750f1fe042a706a4e3d4_cgraph.svg" width = "380" height = "363" > < p > < b > This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.< / b > < / p > < / iframe >
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< a id = "a5a82ae0ee13788be51ca4ba6cddb0719" name = "a5a82ae0ee13788be51ca4ba6cddb0719" > < / a >
< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a5a82ae0ee13788be51ca4ba6cddb0719" > ◆ < / a > < / span > postorder_display()< / h2 >
< div class = "memitem" >
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< td class = "memname" > void postorder_display < / td >
< td > (< / td >
< td class = "paramtype" > < a class = "el" href = "../../d5/da1/structnode.html" > node< / a > *  < / td >
< td class = "paramname" > < em > curr< / em > < / td > < td > )< / td >
< td > < / td >
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< / div > < div class = "memdoc" >
< p > performs postorder traversal param[in] curr node pointer to the topmost node of the tree < / p >
< div class = "fragment" > < div class = "line" > < a id = "l00144" name = "l00144" > < / a > < span class = "lineno" > 144< / span > {< / div >
< div class = "line" > < a id = "l00145" name = "l00145" > < / a > < span class = "lineno" > 145< / span > < span class = "keywordflow" > if< / span > (curr != NULL)< / div >
< div class = "line" > < a id = "l00146" name = "l00146" > < / a > < span class = "lineno" > 146< / span > {< / div >
< div class = "line" > < a id = "l00147" name = "l00147" > < / a > < span class = "lineno" > 147< / span > < a class = "code hl_function" href = "../../df/d3c/threaded__binary__trees_8c.html#a5a82ae0ee13788be51ca4ba6cddb0719" > postorder_display< / a > (curr-> llink);< / div >
< div class = "line" > < a id = "l00148" name = "l00148" > < / a > < span class = "lineno" > 148< / span > < a class = "code hl_function" href = "../../df/d3c/threaded__binary__trees_8c.html#a5a82ae0ee13788be51ca4ba6cddb0719" > postorder_display< / a > (curr-> rlink);< / div >
< div class = "line" > < a id = "l00149" name = "l00149" > < / a > < span class = "lineno" > 149< / span > printf(< span class = "stringliteral" > " %d\t" < / span > , curr-> < a class = "code hl_variable" href = "../../d5/da1/structnode.html#a2d890bb9f6af0ffd73fe79b21124c2a2" > data< / a > );< / div >
< div class = "line" > < a id = "l00150" name = "l00150" > < / a > < span class = "lineno" > 150< / span > }< / div >
< div class = "line" > < a id = "l00151" name = "l00151" > < / a > < span class = "lineno" > 151< / span > }< / div >
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< div class = "center" > < iframe scrolling = "no" frameborder = "0" src = "../../df/d3c/threaded__binary__trees_8c_a5a82ae0ee13788be51ca4ba6cddb0719_cgraph.svg" width = "138" height = "62" > < p > < b > This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.< / b > < / p > < / iframe >
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< a id = "a8169ba0dfd5b8183672e444d1434bf9c" name = "a8169ba0dfd5b8183672e444d1434bf9c" > < / a >
< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a8169ba0dfd5b8183672e444d1434bf9c" > ◆ < / a > < / span > preorder_display()< / h2 >
< div class = "memitem" >
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< td class = "memname" > void preorder_display < / td >
< td > (< / td >
< td class = "paramtype" > < a class = "el" href = "../../d5/da1/structnode.html" > node< / a > *  < / td >
< td class = "paramname" > < em > curr< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > performs preorder traversal param[in] curr node pointer to the topmost node of the tree < / p >
< div class = "fragment" > < div class = "line" > < a id = "l00158" name = "l00158" > < / a > < span class = "lineno" > 158< / span > {< / div >
< div class = "line" > < a id = "l00159" name = "l00159" > < / a > < span class = "lineno" > 159< / span > < span class = "keywordflow" > if< / span > (curr != NULL)< / div >
< div class = "line" > < a id = "l00160" name = "l00160" > < / a > < span class = "lineno" > 160< / span > {< / div >
< div class = "line" > < a id = "l00161" name = "l00161" > < / a > < span class = "lineno" > 161< / span > printf(< span class = "stringliteral" > " %d\t" < / span > , curr-> < a class = "code hl_variable" href = "../../d5/da1/structnode.html#a2d890bb9f6af0ffd73fe79b21124c2a2" > data< / a > );< / div >
< div class = "line" > < a id = "l00162" name = "l00162" > < / a > < span class = "lineno" > 162< / span > < a class = "code hl_function" href = "../../df/d3c/threaded__binary__trees_8c.html#a8169ba0dfd5b8183672e444d1434bf9c" > preorder_display< / a > (curr-> llink);< / div >
< div class = "line" > < a id = "l00163" name = "l00163" > < / a > < span class = "lineno" > 163< / span > < a class = "code hl_function" href = "../../df/d3c/threaded__binary__trees_8c.html#a8169ba0dfd5b8183672e444d1434bf9c" > preorder_display< / a > (curr-> rlink);< / div >
< div class = "line" > < a id = "l00164" name = "l00164" > < / a > < span class = "lineno" > 164< / span > }< / div >
< div class = "line" > < a id = "l00165" name = "l00165" > < / a > < span class = "lineno" > 165< / span > }< / div >
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< div class = "center" > < iframe scrolling = "no" frameborder = "0" src = "../../df/d3c/threaded__binary__trees_8c_a8169ba0dfd5b8183672e444d1434bf9c_cgraph.svg" width = "132" height = "62" > < p > < b > This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.< / b > < / p > < / iframe >
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< a id = "a306d567466f22e1e927aaed97d8bb58c" name = "a306d567466f22e1e927aaed97d8bb58c" > < / a >
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< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a306d567466f22e1e927aaed97d8bb58c" > ◆ < / a > < / span > search()< / h2 >
< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
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< td class = "memname" > void search < / td >
< td > (< / td >
< td class = "paramtype" > < a class = "el" href = "../../d5/da1/structnode.html" > node< / a > *  < / td >
< td class = "paramname" > < em > root< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > int  < / td >
< td class = "paramname" > < em > ele< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > searches for the element < / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
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< table class = "params" >
< tr > < td class = "paramdir" > [in]< / td > < td class = "paramname" > root< / td > < td > node pointer to the topmost node of the tree < / td > < / tr >
< tr > < td class = "paramdir" > [in]< / td > < td class = "paramname" > ele< / td > < td > value searched for < / td > < / tr >
< / table >
< / dd >
< / dl >
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< div class = "fragment" > < div class = "line" > < a id = "l00099" name = "l00099" > < / a > < span class = "lineno" > 99< / span > {< / div >
< div class = "line" > < a id = "l00100" name = "l00100" > < / a > < span class = "lineno" > 100< / span > < a class = "code hl_struct" href = "../../d5/da1/structnode.html" > node< / a > *temp = root;< / div >
< div class = "line" > < a id = "l00101" name = "l00101" > < / a > < span class = "lineno" > 101< / span > < span class = "keywordflow" > while< / span > (temp != NULL)< / div >
< div class = "line" > < a id = "l00102" name = "l00102" > < / a > < span class = "lineno" > 102< / span > {< / div >
< div class = "line" > < a id = "l00103" name = "l00103" > < / a > < span class = "lineno" > 103< / span > < span class = "keywordflow" > if< / span > (temp-> < a class = "code hl_variable" href = "../../d5/da1/structnode.html#a2d890bb9f6af0ffd73fe79b21124c2a2" > data< / a > == ele)< / div >
< div class = "line" > < a id = "l00104" name = "l00104" > < / a > < span class = "lineno" > 104< / span > {< / div >
< div class = "line" > < a id = "l00105" name = "l00105" > < / a > < span class = "lineno" > 105< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00106" name = "l00106" > < / a > < span class = "lineno" > 106< / span > }< / div >
< div class = "line" > < a id = "l00107" name = "l00107" > < / a > < span class = "lineno" > 107< / span > < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (ele > temp-> < a class = "code hl_variable" href = "../../d5/da1/structnode.html#a2d890bb9f6af0ffd73fe79b21124c2a2" > data< / a > )< / div >
< div class = "line" > < a id = "l00108" name = "l00108" > < / a > < span class = "lineno" > 108< / span > {< / div >
< div class = "line" > < a id = "l00109" name = "l00109" > < / a > < span class = "lineno" > 109< / span > temp = temp-> rlink;< / div >
< div class = "line" > < a id = "l00110" name = "l00110" > < / a > < span class = "lineno" > 110< / span > }< / div >
< div class = "line" > < a id = "l00111" name = "l00111" > < / a > < span class = "lineno" > 111< / span > < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a id = "l00112" name = "l00112" > < / a > < span class = "lineno" > 112< / span > {< / div >
< div class = "line" > < a id = "l00113" name = "l00113" > < / a > < span class = "lineno" > 113< / span > temp = temp-> llink;< / div >
< div class = "line" > < a id = "l00114" name = "l00114" > < / a > < span class = "lineno" > 114< / span > }< / div >
< div class = "line" > < a id = "l00115" name = "l00115" > < / a > < span class = "lineno" > 115< / span > }< / div >
< div class = "line" > < a id = "l00116" name = "l00116" > < / a > < span class = "lineno" > 116< / span > < / div >
< div class = "line" > < a id = "l00117" name = "l00117" > < / a > < span class = "lineno" > 117< / span > < span class = "keywordflow" > if< / span > (temp == NULL)< / div >
< div class = "line" > < a id = "l00118" name = "l00118" > < / a > < span class = "lineno" > 118< / span > {< / div >
< div class = "line" > < a id = "l00119" name = "l00119" > < / a > < span class = "lineno" > 119< / span > printf(< span class = "stringliteral" > " %s\n" < / span > , < span class = "stringliteral" > " Element not found." < / span > );< / div >
< div class = "line" > < a id = "l00120" name = "l00120" > < / a > < span class = "lineno" > 120< / span > }< / div >
< div class = "line" > < a id = "l00121" name = "l00121" > < / a > < span class = "lineno" > 121< / span > < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a id = "l00122" name = "l00122" > < / a > < span class = "lineno" > 122< / span > printf(< span class = "stringliteral" > " %s\n" < / span > , < span class = "stringliteral" > " Element found." < / span > );< / div >
< div class = "line" > < a id = "l00123" name = "l00123" > < / a > < span class = "lineno" > 123< / span > }< / div >
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< / div > <!-- fragment -->
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< / div >
< / div > <!-- contents -->
< / div > <!-- doc - content -->
<!-- start footer part -->
< div id = "nav-path" class = "navpath" > <!-- id is needed for treeview function! -->
< ul >
< li class = "navelem" > < a class = "el" href = "../../dir_2e746e9d06bf2d8ff842208bcc6ebcfc.html" > data_structures< / a > < / li > < li class = "navelem" > < a class = "el" href = "../../dir_e39df94f82619fa5256f1786519937be.html" > binary_trees< / a > < / li > < li class = "navelem" > < a class = "el" href = "../../df/d3c/threaded__binary__trees_8c.html" > threaded_binary_trees.c< / a > < / li >
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< li class = "footer" > Generated by < a href = "https://www.doxygen.org/index.html" > < img class = "footer" src = "../../doxygen.svg" width = "104" height = "31" alt = "doxygen" / > < / a > 1.9.2 < / li >
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