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How to rotate elements of the List in Java

How to rotate elements of the List?

Following example uses rotate() method to rotate elements of the list depending on the 2nd argument of the method.

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 above code sample will produce the following result.

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

java_collections.htm

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