Java 实例 - List 循环移动元素

Java 教程 · 2019-02-11 18:13:17

以下实例演示了如何使用 Collections 类的 rotate() 来循环移动元素，方法第二个参数指定了移动的起始位置：

Main.java 文件

import java.util.*; public class Main { public static void main(String[] args) { List list = Arrays.asList("one Two three Four five six".split(" ")); System.out.println("List :"+list); Collections.rotate(list, 3); System.out.println("rotate: " + list); } }

以上代码运行输出结果为：

List :[one, Two, three, Four, five, six]
rotate: [Four, five, six, one, Two, three]

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