class Hello {
public:
    //code written in class definition to save space - this is OK
    Hello() { cout << "Hello\n"; };
    ~Hello() { cout << "Bye\n"; };
};
int main(int argc, char *argv[])
{
    Hello h1;
    Hello *h2 = new Hello();
    delete h2;
}

Hello
Hello
Bye
Bye