c 语言 一个三位数，求其每位之和，并逆序输出 急求答案

Question

如题所述

Answer 1

#include<stdio.h>
main()
{
int a,b,c,total,sum,sum1;
printf("please input a number");
scanf("%d",&sum);
a=sum%10;
b=sum%100/10;
c=sum/100;
total=a+b+c;
sum1=100*c+10*b+a;
printf("\n每位之和为%d，逆数为%d",total,sum1);
}

Answer 2

用取余运算提取三个位，然后在自行组合即可本回答被提问者采纳