输出一个整数的每一位

#define _CRT_SECURE_NO_WARNINGS 1#include<stdio.h>#include<string.h>int main(){int i, len;char num[100];printf("请输入一个整数：");scanf("%s", num);len = strlen(num);for (i = 0; i <= len - 1; i++){printf("%c\n", num[i]);}system("pause");return 0;}