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]

 Java 实例
 Java 实例