#include
using namespace std;
int main()
{
int num1,num2;
char calculate;
cout << "*-*-*-*-* 计 算 器 *-*-*-*-*" << endl;
cout << "[1.加/2.减/3.乘/4.除/5.余]:";
cin >> (calculate);
if(calculate == '1') //加
{
cout << "输入第一个数:";
cin >> num1;
cout << "输入第二个数:";
cin >> num2;
cout << "计算后结果为:" << num1 << " + " << num2 << " = " << (num1 + num2) << endl;
}
if(calculate == '2') //减
{
cout << "输入第一个数:";
cin >> num1;
cout << "输入第二个数:";
cin >> num2;
cout << "计算后数值为:" << num1 << " - " << num2 << " = " << (num1 - num2) << endl;
}
if(calculate == '3') //乘
{
cout << "输入第一个数:";
cin >> num1;
cout << "输入第二个数:";
cin >> num2;
cout << "计算后结果为:" << num1 << " * " << num2 << " = " << (num1 * num2) << endl;
}
if(calculate == '4') //除
{
cout << "输入第一个数:";
cin >> num1;
cout << "输入第二个数:";
cin >> num2;
cout << "计算后结果为:" << num1 << " / " << num2 << " = " << (num1 / num2) << endl;
}
if(calculate == '5') //余
{
cout << "输入第一个数:";
cin >> num1;
cout << "输入第二个数:";
cin >> num2;
cout << "计算后结果为:" << num1 << " % " << num2 << " = " << (num1 % num2) << endl;
}
return 0;
}



