自定义函数之数字分离

解题思路:

注意事项:

参考代码:

#include<stdio.h>

int main() {

int n = 0;

int qian = 1000;

int hou = 1000;

scanf_s("%d", &n);

for (int i = 1; i <= 4; i++) {

printf("%d ", n / qian);

n = n % hou;

qian = qian / 10;

hou = hou / 10;

}

return 0;

}