The following example demonstrates how to use rotate() of the Collections class to move elements cyclically. The second parameter of the method specifies the starting position of the movement:
/* author by w3cschool.cc Main.java */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); }}
The output result of the above code is:
List :[one, Two, three, Four, five, six]rotate: [Four, five, six, one, Two, three]
The above is the Java example - List circularly moving elements. For more related content, please pay attention to the PHP Chinese website (www.php.cn)!