基于Java多态性的应用程序设计

Programming approach based on Java's Polymorphism

Java中的多态体现在类的继承和实现接口等方面。通过对与多态有关的概念进行归纳比较,从继承和接口两方面对多态的正确实现进行分析,结合实例说明多态性在程序设计中的应用,并提出应该注意的问题。

Extending superclass and implementing interfaces of a class embodies java＇ s polymorphism. In this article, it will compare these concepts relative to the polymorphism. The article discuss two different methods When java programming use polymorphism, give two examples, indicate essentials.