
C++ calculator
By: a guest on
May 7th, 2012 | syntax:
C++ | size: 0.94 KB | hits: 28 | expires: Never
#include <iostream>
using namespace std;
int main()
{
int num1;
int num2;
int action;
float result;
cout << "Enter a number, then press ENTER" << endl;
cin >> num1;
cout << "Enter another one" << endl;
cin >> num2;
cout << "What do you want to do? [1 (add), 2 (subtract), 3 (multiply), 4 (divide)]" << endl;
cin >> action;
switch (action)
{
case 1:
result = num1 + num2;
cout << result << endl;
break;
case 2:
result = num1 - num2;
cout << result << endl;
break;
case 3:
result = num1 * num2;
cout << result << endl;
break;
case 4:
result = num1 / num2;
cout << result << endl;
break;
default:
cout << "add, subtract, multiply or divide" << endl;
}
return 0;
}