#define _CRT_SECURE_NO_WARNINGS 1#include<stdio.h>
int main()
{int i,ge,shi,bai;printf("输入一个三位数整数：\n");scanf("%d",&i);ge=i%10;			//个位shi=i%100/10;		//十位bai=i/100;			//百位printf("个位:%d,十位:%d,百位:%d\n",ge,shi,bai);printf("个位，十位，百位上的数字之和为：%d\n",ge+shi+bai);
}