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Java in General
Interface/Implemented class reference
Joined: Aug 05, 2009
Nov 17, 2009 23:00:31
Could you please elaborate in depth for the below code with suitable example?
List l = new
(); // Why GOOD.
l = new
(); // Why BAD.
I saw many of explanation for the above code, but i didn't find any example for supporting #1) code.
Please explain me in depth...
Joined: Apr 12, 2009
Nov 17, 2009 23:54:40
Search for 'programming to an interface'.
I agree. Here's the link:
subject: Interface/Implemented class reference
Why in collection Objects are assigned to super reference
Vector and Array LIst
error please help
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