what is the best technique of using OOP? [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 12 years ago.

Can u give a real sample scenario using OOP structure for developing programs.

Would appreciate your response.

Thank yo开发者_Go百科u,

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OOP principle - program to interfaces

What does "program to interfaces, not implementations" mean?

For more of OOAD, read this book. It explains majority OOAD principles and techniques very well.

_{(source: headfirstlabs.com)}