#include <iostream>
#include <string>
int secondary(int argc, char* argv[])
{
    std::cout << "calculator" << std::endl; \
    std::cout << "Vill du räkna 'division', 'multiplikation', 'addition' eller 'subtraktion'?"; \
}
#define Func(str, check, print, op) \
    if(a, b != int or double)
    {
        std::cout << "Can only calculate INT" << std::endl; \
    }
    if(str == check) \
    { \
        std::cout << "Skriv vad som skall " << print << std::endl; \
        std::cin >> a >> b; \
        if (check == "division") \
        { \
        std::cout << a op b << std::endl; \
        std::cout << a op b * 100 + "%"; \
        else \
        std::cout << a op b << std::endl; \
        }
    }

int main(int argc, char* argv[])
{

    double a, b;
    std::string c;
    std::cin >> c;
    {
        Func(c, "multiplikation", "multipliceras", *)
        else
        Func(c, "addition", "adderas", +)
        else
        Func(c, "subtraktion", "subtraheras", -)
        else
        Func(c, "division", "divideras", /)
    }

    system("PAUSE");
    return 0;
}
#undef Func