Java可变参数collections 的相关内容

文章 2024-01-25 来自：开发者社区

从零开始学习 Java：简单易懂的入门指南之可变参数及Collections类（二十五）

1. 可变参数在JDK1.5之后，如果我们定义一个方法需要接受多个参数，并且多个参数类型一致，我们可以对其简化.格式：修饰符返回值类型方法名(参数类型... 形参名){ }底层：其实就是一个数组好处：在传递数据的时候，省的我们自己创建数组并添加元素了，JDK底层帮我们自动创建数组并添加元素了代码演示:public class ChangeArgs { public static...

文章 2023-12-11 来自：开发者社区

Java之可变参数和Collections的详细解析

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更新时间 2024-07-12 15:46:30

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