code: add max

main.cpp

@@ -10,5 +10,6 @@ int main()
     cout << "A + B = " << a + b << '\n'
          << "A - B = " << a - b << '\n'
          << "A * B = " << a * b << '\n'
-         << "A / B = " << a / b << '\n';
+         << "A / B = " << a / b << '\n'
+         << "Max(A, B) = " << (a > b ? a : b) << '\n';
 }