This week's book giveaways are in the Refactoring and Agile forums.
We're giving away four copies each of Re-engineering Legacy Software and Docker in Action and have the authors on-line!
See this thread and this one for details.
Win a copy of Re-engineering Legacy Software this week in the Refactoring forum
or Docker in Action in the Cloud/Virtualization forum!
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abstract & interface

 
Joyce Yu
Greenhorn
Posts: 6
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abstract & interface are very similar. can anyone tell me when should I use abstract? and when should I use interface?
Thank you very much!
 
Joel McNary
Bartender
Posts: 1840
Eclipse IDE Java Ruby
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Thsi has been asked many times in this forum, so a quick search should yeild results. However, to save you the time, allow me to refer you to my favorite explaination
 
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