How do i get out of the habit of procedural programming and into object oriented programming?

Question

I\'m hoping to get some tips to kinda help me break out of what i consider after all these years a bad habit of procedural programming. Every time i attempt to do a project

Answer 1

I found that one of the things which has really helped solidify the benefits of OOP for me has been writing unit tests with a mock object framework (such as EasyMock). Once you start to develop that way, you can see how classes help you isolate modules behind interfaces and also allow for easier testing.

One thing to keep in mind is that when people are first learning OOP, often there is an overemphasis on inheritance. Inheritance has its place, but it's a tool that can easily be overused. Composition or simple interface implementation are often better ways of doing things. Don't go so far in attempting to reuse code via inheritance that you make inheritance trees which make little sense from a polymorphism standpoint. The substitution principle is what makes inheritance/interface implementation powerful, not the fact that you can reuse code by subclassing.