linkedlist-calc.cpp/Calculator.cpp at master · skyec-data/linkedlist-calc.cpp · GitHub

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#include <iostream>

using namespace std;

int main0()
{
    cout << "Calculator Console Application" << endl << endl;
    cout << "Please enter the operation to perform. Format: a+b | a-b | a*b | a/b"
        << endl;
    return 0;
}

class Calculator
{
public:
    double Calculate(double x, char oper, double y);
};

double Calculator::Calculate(double x, char oper, double y)
{
    switch (oper)
    {
    case '+':
        return x + y;
    case '-':
        return x - y;
    case '*':
        return x * y;
    case '/':
        return x / y;
    default:
        return 0;
    }
}

using namespace std;

int main()
{
    double x = 0.0;
    double y = 0.0;
    double result = 0.0;
    char oper = '+';

    cout << "Calculator Console Application" << endl << endl;
    cout << "Please enter the operation to perform. Format: a+b | a-b | a*b | a/b"
        << endl;

    Calculator c;
    while (true)
    {
        cin >> x >> oper >> y;
        result = c.Calculate(x, oper, y);
        cout << "Result is: " << result << endl;
    }

    return 0;
}