main.cpp (DailyC++) 7/30/12

//http://www.cplusplus.com/forum/beginner/75558/
#include <iostream>
#include <cstring>
int operate(int a, int b, char c);
int main()
{
    int a, b;
    char c;
    bool running = true;
    while(running)
    {
        int answer;
        std::cout << "Please enter first number: ";
        std::cin >> a;
        std::cout << "Please enter the second number: ";
        std::cin >> b;
        std::cout << "What operation would you like to perform? ";
        std::cin >> c;
        answer = operate(a,b,c);
        std::cout << a << " " << c << " " << b << " = " << answer << std::endl;

    }

}

int operate(int a, int b, char c)
{
    switch(c)
    {
        case '+':
            return a + b;
        case '-':
            return a - b;
        case 'x':
        case 'X':
            return a * b;
        case '/':
            if(b==0)
            {
                std::cout << "Cannot divide by zero..\n";
                return 0;
            }
            return a / b;
        default:
            return 0;
    }
}