#9, C++ (vc++) - rextester

Language: Layout:

#include <iostream>

using namespace std;

int main()
{
    ////
    
    char dzialanie;
    float a, b;
    cout << "Witam!\nPodaj pierwsza liczbe: ";
    cin >> a;
    cout << endl << "Podaj druga liczbe: ";;
    cin >> b;
    cout << endl << "Jakie dzialanie Cie interesuje?\tPodaj znak dzialania: ";
    cin >> dzialanie;
    cout << endl;
    switch (dzialanie) {
        case '+': 
                cout << "Wybrales dodawanie!" << endl;
                cout << a << " + " << b << " = " << a + b;
                break;
        case '-':
                cout << "Wybrales odejmowanie!" << endl;
                cout << a << " - " << b << " = " << a - b;
                break;
        case '/': 
                cout << "Wybrales dzielenie!" << endl;
                cout << a << " / " << b << " = " << a / b;
                break;
        case '*':
                cout << "Wybrales mnożenie!" << endl;
                cout << a << " * " << b << " = " << a * b;
                break;
        default:
                cout << "Miales wybrac dzialanie, ale jak nie to spoko ;)";
    }
    
    return 0;
}

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Compilation time: 1.05 sec, absolute running time: 0.18 sec, absolute service time: 1.25 sec