C Program to Check a Number is Palindrome or Not

Program :-

#include <stdio.h>
main(){
    int temp, num ,rev,rem;
    printf("enter the number : ");
    scanf("%d",&num);
    temp = num;
    for(rev = 0 ; num > 0 ; num = num /10)
    {
        rem = num % 10;
        rev = rev * 10 + rem ;
     }
     if ( rev == temp)
         printf("\n number is palindrome");
     else
         printf("\n number is not palindrome");
 }

Output:-

enter the number
121
number is palindrome