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Interface
hey guys i am not getting one point that where to use implements and where extends...
please make me understand..
interface I1{ void greet(); } interface I2{ void show() } interface I3 extends I1,I2{ // why we use extends here rather than implements void info(); }
Related threads:
Re: Interface
Have you read the Java tutorials on the subjects? I'm going to request you start there and then come back with any questions you have after that.
What is an interface?
Interfaces and Inheritance (read both trails)
Re: Interface
A class can extend only one other class and can implement N interfaces.Originally Posted by gautammuktsar@gmail.com
An interface can extend N other interfaces.
These are the basic rules.
Andrea, www.andbin.net — SCJP 5 (91%) – SCWCD 5 (94%)
Useful links for Java beginners – My new project Java Examples on Google Code
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