cs-lab02/main.cpp

#include <iostream>

using namespace std;

int main()
{
   cout << "Enter A and B: ";
double a, b;
cin >> a >> b;
cout << "A + B = " << a + b << '\n'
     << "A - B = " << a - b << '\n'
     << "A * B = " << a * b << '\n'
     << "A/B = " << a / b << '\n';
     if (a>b) {cout << "Maximum: " << a;}
     if (a<b) {cout << "Maximum: " << b;}
     if (a==b) {cout << "a=b=max= " << b;}
}