code: добавил строку произведения

main.cpp

@@ -6,6 +6,7 @@ cout << "Enter A and B: ";
 int 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';
 }