C Program to Check Palindrome

#include <stdio.h>

#include<conio.h>

void main() 

{

    int n, rev = 0, rem, on;

    clrscr();

    printf("Enter a Number\n");

    scanf("%d", &n);

    on = n;

    while (n != 0) 

   {

        rem = n % 10;

        rev = rev * 10 + remainder;

        n = n/10;

    }

    if (on == rev)

        printf("%d is a palindrome", on);

    else

        printf("%d is not a palindrome", on);
    getch();

}


Output


Enter an integer: 1221

1221 is a palindrome