Type the method as you said, then with the caret somewhere in the method call, hit Alt-Enter and choose to create a method (or a property). This will insert the method declaration in the header, and put an empty implementation in the implementation section.
Yes, you can. You can fix most of errors/warnings in your code by pressing alt+enter.
Yes.
Type the method as you said, then with the caret somewhere in the method call, hit Alt-Enter and choose to create a method (or a property).
This will insert the method declaration in the header, and put an empty implementation in the implementation section.