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prg to intf principal

 
Deepa Korecherla
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What is this "program to an interface " principal??
Can anyone pls explain... How is that asked. How to find out??
pls reply
 
Andrew Monkhouse
author and jackaroo
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Hi Deepa,

Take a look at the topic "describe and apply the "program to an interface" principle".

Regards, Andrew
 
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