code/homework_2.cpp

58 lines
1.2 KiB
C++
Raw Normal View History

2024-10-05 17:14:49 +08:00
#include<iostream> //必要头文件
#include<windows.h> //等待头文件
#include<cstdlib> //退出头文件
2024-10-05 14:00:07 +08:00
2024-10-05 17:14:49 +08:00
using namespace std; //设置标准命名空间
void shi_d();
void bai1(); //定义函数
2024-10-05 14:00:07 +08:00
int main(){
2024-10-05 17:14:49 +08:00
//选择
2024-10-05 14:00:07 +08:00
cout <<"请输入完成的操作(1.百位计算2.十位计算)";
int in;
cin >>in;
2024-10-05 17:14:49 +08:00
if (in==1)
2024-10-05 14:00:07 +08:00
{
bai1();
}else if (in==2)
{
2024-10-05 17:14:49 +08:00
shi_d();
2024-10-05 14:00:07 +08:00
}else{
cout <<"输入错误!请重新运行程序并输入正确的编号!";
Sleep(1250);
return 1;
}
}
void shi_d(){
2024-10-05 17:14:49 +08:00
//输入
2024-10-05 14:00:07 +08:00
int number,shi1,ge;
cout <<"请输入一个十位数字:";
cin >>number;
//计算模块
ge = number % 10;
shi1 = number / 10 % 10;
number = ge + shi1;
cout <<"结果为"<<number<<endl; //输出
Sleep(1500);
exit(0);
}
void bai1(){
2024-10-05 17:14:49 +08:00
//输入
cout <<"现在是百位计算"<<endl;
cout <<"请输入一个百位数字:";
int number;
cin >>number;
//计算模块
int ge,shi1,bai1;
ge = number % 10;
shi1 = number / 10 % 10;
bai1 = number / 100;
number = ge + shi1 + bai1;
cout <<"结果为:"<<number;
Sleep(1500);
2024-10-05 14:00:07 +08:00
exit(0);
}