Good day everyone! I just started learning Java. Tell me how to program correctly through interfaces. I heard a lot about them but did not see any practical use. And I want to understand better.

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    And what did you not like with the chapter on interfaces in the book you are learning Java? - post_zeew
  • "Program via GUI?" Read it, maybe it will help: netbeans.org/kb/docs/java/gui-functionality_en.html eax.me/java-swing - Alex Ulianov 6:48
  • The interface is like an abstract class, the current is slightly different. Used for "multiple inheritance" for example and in special cases - user31238

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