Write a program in C++ to check whether a given number is palindrome or not

#include <iostream>
using namespace std;
int main()
{
    int i,n1,r,s=0;
 cout << "\n\n Check whether a given number is palindrome or not: \n";
 cout << " -------------------------------------------------------\n";
 	cout << " Input a number: ";
    cin>>n1;	
    for(i=n1;i>0; )
    {
        r=i % 10;
        s=s*10+r;
        i=i/10;
    }
    if(s==n1)
    {
        cout<<" "<<n1<<" is a Palindrome Number."<<endl;
    }
    else
    {
        cout<<" "<<n1<<" is a not Palindrome Number."<<endl;
    }
}