c program to check given number is palindrome number or not

C program : How to check given number is palindrome number or not 

#include<stdio.h>

int main(){

    int num,r,sum=0,temp;

 

    printf("Enter a number: ");

    scanf("%d",&num);

 

    temp=num;

    while(num){

         r=num%10;

         num=num/10;

         sum=sum*10+r;

    }

    if(temp==sum)

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

    else

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

 

    return 0;

}

Output: