сделайте арефметичскую с++ программу (легкую)

// Calculator

#include <iostream>

using namespace std;

int main() {

float x, y, z0, z1, z2, z3;

cin >> x;

cin >> y;

z0 = x + y;

z1 = x - y;

z2 = x * y;

z3 = x / y;

cout << x << "+" << y << "=" << z0 << endl;

cout << x << "-" << y << "=" << z1 << endl;

cout << x << "*" << y << "=" << z2 << endl;

cout << x << "/" << y << "=" << z3 << endl;  

cin.get();

return 0;

system("pause");

}