veriables in Java Bean

[Vilas Lawande]

Writing variables is like in Java Bean like

1. private String password;
2. private String password = null;
3. private String password = "";

Which will be better programming approach and why?
Please elaborate.

[Martijn Verburg]

Well, it all depends on what you want your variables to be initialised to! There is no 'best answer' in this case, although I suspect a lot of people by default (and IDEs) would produce private String password; (which is effectively the same as private String password = null;).

[Vilas Lawande]

Thank a lot.

[Martijn Verburg]

You're welcome