#include<stdio.h>
#include<conio.h>
#include<string.h>
#include<iostream.h>
void main()
{
char st1[100],st2[100];
clrscr();
cout<<"Enter first line of text : ";
gets(st1);
cout<<"Enter second line of text : ";
gets(st2);
int n=strcmpi(st1,st2);
cout<<"\nWithout sensitivity Comparing the two string : "<<n;
getch();
}
///////////////////////////////////////////////////////////////////////////
Copy & paste this code in your TC & run, then you will get output.......
If you have any problem please comment below.........