comment changed

Insertion Sort.cpp

@@ -1,21 +1,22 @@
-//Bubble Sort
+//Insertion Sort
 
 #include<iostream>
 using namespace std;
 
 int main()
 {
-	int Array[6];
+	int n;
+	int Array[n];
 	cout<<"\nEnter any 6 Numbers for Unsorted Array : ";
 	
 	//Input
-	for(int i=0; i<6; i++)
+	for(int i=0; i<n; i++)
 	{
 		cin>>Array[i];
 	}
 	
 	//Sorting
-	for(int i=1; i<6; i++)
+	for(int i=1; i<n; i++)
 	{
 		int temp=Array[i];
 		int j=i-1;
@@ -29,7 +30,7 @@ int main()
 	
 	//Output
 	cout<<"\nSorted Array : ";
-	for(int i=0; i<6; i++)
+	for(int i=0; i<n; i++)
 	{
 		cout<<Array[i]<<"\t";
 	}

Paranthesis Matching.cpp

@@ -0,0 +1,66 @@
+#include<iostream>
+#include<stdlib.h>
+#include<string.h>
+#include<stdio.h>
+using namespace std;
+
+char stack[100];
+int top=0;
+
+void push(char ch)
+{
+	stack[top++]=ch;
+}
+
+char pop()
+{
+	return stack[--top];
+}
+
+bool check(char x, char y)
+{
+	if (	(	x=='(' && y==')' )		||		(	x=='{' && y=='}'	)		|| 		(	x=='[' && y==']'	)		||		(	x=='<' && y=='>' )	)
+	{
+		return true;
+	}
+	else
+	{
+		return false;
+	}
+}
+
+
+
+int main()
+{
+	char exp[100];
+	cout<<"Enter The Expression : ";
+	gets(exp);
+	for (int i = 0; i < strlen(exp); i++)
+	{
+			if (exp[i]=='(' || exp[i]=='{'	||	exp[i]=='['	||	exp[i]=='<')
+			{
+				push(exp[i]);
+				//show();
+			}
+			else if (exp[i]==')' || exp[i]=='}'	||	exp[i]==']'	||	exp[i]=='>')
+			{
+				if(!check(pop(), exp[i]))
+				{
+					cout<<"\nWrong Expression";
+					exit(0);
+				}
+			}
+	}
+
+	if(top==0)
+	{
+		cout<<"Correct Expression";
+	}
+	else
+	{
+		cout<<"\nWrong Expression";
+	}
+	
+	return 0;
+}

Tower of Hanoi.cpp

@@ -65,7 +65,7 @@ int main()
 
 	int no;
 
-	cout << "Enter number of discs : " ;
+	cout << "\nEnter number of discs : " ;
 	cin >> no;
 	
 	for (int i = no; i >0; i--)
@@ -74,10 +74,7 @@ int main()
 	};
 
 	
-	for (int i = (F.top)-1; i >=0; i--)
+
-	{
-		cout<<F.values[i]<<"\n";
-	}
 	
 	
 	show();
@@ -85,10 +82,7 @@ int main()
 	
 
 	
-	for (int i = (T.top)-1; i >=0; i--)
+
-	{
-		cout<<"\n"<<T.values[i];
-	}
 	
 	return 0;
 }