Reverse number

#include <stdio.h>
main()
{
   int n, reverse = 0;
    printf("Enter a number to reverse:\n");
   scanf("%d",&n);
    while (n != 0)
   {
      reverse = reverse * 10;
      reverse = reverse + n%10;
n = n/10;
   }
    printf("Reverse of entered number is = %d\n", reverse);
    return 0;
}

Output:
Enter a number to reverse:123
Reverse of entered number is =321