Pallindrome in C

#include <stdio.h>
void main()
{
   int n,rev = 0,flag;
   printf("Enter a number to reverse\n");
   scanf("%d",&n);
    flag=n;
   while (n != 0)
   {
      n=n%10;
 rev=rev * 10 +n;
 n=n/10;
   }
   if(flag==n)
    printf("Number is pallindrome);
   else
    printf("number is not pallindrome");
}