code:добавлено произведение

main.cpp

@@ -9,7 +9,7 @@ int main()
     cin >> a >> b;
 
     cout << "A + B = " << a + b << '\n'
-     << "A - B = " << a - b << '\n';
+     << "A - B = " << a - b << '\n' << "A * B = " << a * b << '\n';
 
 
     return 0;