C语言实现水仙花数判断 - 代码示例与解析

#include<stdio.h> #include<math.h>

int main(){ int num, originalNum, remainder, result = 0, n = 0; printf('请输入一个三位数：'); scanf('%d',&num); originalNum = num; while (originalNum != 0){ originalNum /= 10; ++n; } originalNum = num; while (originalNum != 0){ remainder = originalNum % 10; result += pow(remainder,n); originalNum /= 10; } if(result == num){ printf('%d是水仙花数',num); } else { printf('%d不是水仙花数',num); } return 0; }