This week's book giveaway is in the Kotlin forum.
We're giving away four copies of Kotlin in Action and have Dmitry Jemerov & Svetlana Isakova on-line!
See this thread for details.
Win a copy of Kotlin in Action this week in the Kotlin forum!
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abstract & interface  RSS feed

 
Joyce Yu
Greenhorn
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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
 
Consider Paul's rocket mass heater.
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