Compare two strings

Description:

Write c++ program to compare two strings with necessary exception handling functions Refer sample input and output Input 1: 1113 output 1: Invalid Input Input 2: SRM SRM output 2: SRM IS SRM Input 3: sRM sRm Output 3: sRM IS NOT sRm Test Case 1 Input (stdin) SRM UNIVERSITY LEARNING CENTRE SRM UNIVERSITY LEARNING CENTRE Expected Output SRM UNIVERSITY LEARNING CENTRE IS SRM UNIVERSITY LEARNING CENTRE Test Case 2 Input (stdin) SRM UNIVERSITY SRM UNIVERSITY LEARNING CENTRE Expected Output SRM UNIVERSITY IS NOT SRM UNIVERSITY LEARNING CENTREsolution

Program :

#include <iostream>
#include<string.h>
using namespace std;
int main()
{
char s[100],t[100];
  cin.getline(s,100);
  cin.getline(t,100);
  if(s[0]<58 || t[0]<58)
    cout<<"Invalid Input";
    else
  {
  if(strcmp(s,t)==0)
  cout<<s<<" IS "<<t;
  else
    cout<<s<<" IS NOT "<<t;
  }
 return 0;
}