/*
time:2020年4月20日21:29:20
where:gfdx
function:函数使用*/
#include<iostream>
using namespace std;
//加法
double addiction(double num1, double num2);
double addiction(double num1, double num2)
{
return num1 +num2;
}
//减法
double subtraction(double num1, double num2);
double subtraction(double num1, double num2)
{
return num1 - num2;
}
//乘法
double multiplication(double num1, double num2);
double multiplication(double num1, double num2)
{
return num1 * num2;
}
//除法
double division(double num1, double num2);
double division(double num1, double num2)
{
if (num2 != 0)
{
return num1 / num2;
}
else
{
cout << "除数不能为0" << endl;
}
}
int main()
{
int a, b;//输入的值
int i;//记录循环次数
int j = 10;//记录输入的次数
cout <<‘\t‘<< "******欢迎使用简单四则运算程序1.0******" << endl;
for (i = 0; i <= 10; i++) {
cout << "请输入两个数,用空格隔开,以便于计算!" << endl;
cin >> a >> b;
cout << "加法:" << addiction(a, b) << endl;//调用加法函数
cout << "减法" << subtraction(a, b) << endl;//调用减法函数
cout << "乘法:" << multiplication(a, b) << endl;//调用乘法函数
cout << "除法:" << division(a, b) << endl;//调用除法函数
cout <<"你还有"<<j--<<"次机会!"<< endl;
}
return 0;
}
原文:https://www.cnblogs.com/qq1480040000/p/12740825.html