如何创建，使用和实现接口和抽象类 [英] how to create,use and implement interface and abstract class

问题描述

亲爱的朋友们，

我在使用界面和摘要方面遇到了问题。让我们简要介绍一下我的情况。我有一个接口名称是帐户，其中我有一些抽象类名称实现的抽象方法是AccountImpls。现在我想通过类AccountFactory使用帐户界面，其中我创建了一个方法CreateAccount，其中帐户界面作为返回类型。因此，当我创建Account接口类的对象时，它会自动实现account类中的所有抽象方法。现在任何人都可以帮助我，我该如何实现这些方法？或者任何人都有这类问题的例子？我有一个uml图表，但我怎么能告诉你这个？如果还有任何想法，请告诉我吗？

提前谢谢.....

dear friends,
I have a problem in using interface and abstract. let's give you brief details what i have. I have an interface name is "Account" in which i have some abstract methods which implemented by abstract class name is "AccountImpls". now i want to use "Account" interface by class "AccountFactory" in which i create a method "CreateAccount" that have "Account" interface as a return type. So when i create object of "Account" interface class then it's automatic implement all the abstract method which inside the "account" class. now can any one please help me that how can i implement that methods? or any one have any examples for that type of problems? I have a uml diagram of that but how can i show you by this? if any idea than tell me for that also?
Thank you in advance.....

推荐答案

检查这些：



http://docs.oracle。 com / javase / tutorial / java / IandI / usinginterface.html [ ^ ]



http://www.tutorialspoint.com/java/java_interfaces.htm [ ^ ]



请仔细阅读，希望它有助于清除您的概念。



Azee ......

Check these out:

http://docs.oracle.com/javase/tutorial/java/IandI/usinginterface.html[^]

http://www.tutorialspoint.com/java/java_interfaces.htm[^]

Do a thorough reading, hope it helps clear your concepts.

Azee...

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