C++ Program for Palindrome Number

Program 1

//Program for Palindrom of digit
#include<iostream>
#define clrscr() system("cls")
using namespace std;
int main()
{
    
    int n,r,s=0,m;
    clrscr();
    cout<<"Enter a number";
    cin>>n;
    m=n;
    // Reverse of number
    while(n!=0)
    {
        r=n%10;
        s=s*10+r;
        n=n/10;
    }
    m==s?cout<<"\nNo is Palindrom": cout<<"\nNo is not Palindrom";
    // if(m==s)
    // cout<<"\nNo is Palindrom";
    // else
    // cout<<"\nNo is not Palindrom";
    return 0;
}