Java基础学习总结（4）——对象转型

科技D人生发布时间：2015-12-27 12:54:08 ，浏览量：0

一、对象转型介绍

　　对象转型分为两种：一种叫向上转型(父类对象的引用或者叫基类对象的引用指向子类对象，这就是向上转型)，另一种叫向下转型。转型的意思是：如把float类型转成int类型&#x

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Java基础学习总结（4）——对象转型

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