sorting of linked list using selection sort

Sorts/SelectionSort.c

@@ -1,40 +1,89 @@
-
+//sorting of linked list using selection sort
-
+#include<stdio.h>
-#include <stdio.h>
+struct node 
- 
-int main()
 {
-   int array[100], n, i, j, position, swap;
+ int info;
- 
+ struct node *link;
-   printf("Enter number of elements\n");
+};
-   scanf("%d", &n);
+struct node *start=NULL;
- 
+//func to create node
-   printf("Enter %d integers\n", n);
+struct node *createnode()
- 
+{
-   for ( i = 0 ; i < n ; i++ )
+ struct node *p;
-      scanf("%d", &array[i]);
+ p=(struct node*)malloc(sizeof(struct node));
- 
+ return(p);
-   for ( i = 0 ; i < ( n - 1 ) ; i++ )
-   {
-      position = i;
- 
-      for ( j = i + 1 ; j < n ; j++ )
-      {
-         if ( array[position] > array[j] )
-            position = j;
-      }
-      if ( position != i )
-      {
-         swap = array[i];
-         array[i] = array[position];
-         array[position] = swap;
-      }
-   }
- 
-   printf("Sorted list in ascending order:\n");
- 
-   for ( i = 0 ; i < n ; i++ )
-      printf("%d\n", array[i]);
- 
-   return 0;
 }
+//program to insert at begining
+void insert()
+{struct node *t;
+ t=createnode();
+ printf("\nenter the value to insert");
+ scanf("%d",&t->info);
+ if(start==NULL)
+ {start=t;
+ }
+ else
+ {strutc node *p;
+  p=start;
+  t->link=p;
+  start=t;
+ }
+ //program to sort the linked list using selection sort
+ void sort()
+ {
+  struct node *p,*t;
+  t=start;
+  int tmp;
+  for(t=start;t->link!=NULL;t=t->link)
+  {
+   for(p=t->link;p!=NULL;p=p->link)
+   {
+    if(t->info>p->info)
+     tmp=t->info;
+    t->info=p->info;
+    p->info=tmp;
+   }
+  }
+  //program to view sorted list
+  void viewlist()
+  {
+   struct node *p;
+   if(start==NULL)
+   {
+    printf("\nlist is empty");
+   }
+   else
+   {
+    p=start;
+   while(p!=NULL)
+   {
+    printf("%d",p->info);
+    p=p->link;
+   }
+  }
+ int main()
+ {
+  int n;
+  whhile(1)
+  {
+   printf("\n1.insert value at beg");
+   printf("\n2.sort the list");
+   printf("\n3.view value");
+   printf("\nenter your choice");
+   scanf("%d",&n);
+   switch(n)
+   {case 1:
+    insert();
+    break;
+    case 2:
+    sort();
+    break;
+    case 3:
+    viewlist();
+    break;
+    default:
+    printf("\ninvalid choice");
+   }
+  }
+  return(0);
+ }