zadanie 13

#include <iostream>
using namespace std;
float x, y;
char z;

int main()
{
    cout << "wprowadz 2 liczby:" << endl;
    cin >> x >> y;
    cout << "wprowadz znak: " << endl;
    cin >> z;
    switch (z){
    case '+': cout << x+y << endl; break;
    case '-': cout << x-y << endl; break;
    case '*': cout << x*y << endl; break;
    case '/': cout << x/y << endl; break;
    default: cout << "nieprawidlowy znak"<< endl; break;
    }
}