整数逆序

#include<stdio.h>int main(){    int num;    scanf("%d", &num);    int digit = 0;    int result = 0;    while(num > 0)    {        digit = num % 10;        //printf("%d", digit);        result = result * 10 + digit;        num /= 10;    }    printf("%d", result);    return 0;}