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Surprise Me!
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By saundby
via pragmaticjava.blogspot.com
Published: Aug 06 2008 / 10:22

Program to an interface, not an implementation
A simple reminder of how to keep your code refactorable.
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User 240505 avatar

YeFFreY replied ago:

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a very very simple reminder...

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pentolino replied ago:

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I voted yes because I think this is a core principle of OO programming, but nothing new here, it's just what so many people are saying over and overs since years.
It is impressive however to see how many times this principle is violated...

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