Explore the Java Collections Rotate Method

See how to use the rotate method in Collections to rotate the elements to a specified position.

import java.util.*;public class UsingRotateInCollections {      public static void main(String args[])   {      UsingRotateInCollections usingRotateInCollections = new UsingRotateInCollections();      usingRotateInCollections.proceed();   }      private void proceed()   {      //Creating  a list with default values      List defaultList = new ArrayList();      defaultList.add(1);      defaultList.add(2);      defaultList.add(3);      defaultList.add(4);      defaultList.add(5);      defaultList.add(6);      defaultList.add(7);      defaultList.add(8);      System.out.println("List as added: " + Arrays.toString(defaultList.toArray()));      Collections.rotate(defaultList, 2); //Rotating the list elements by 2 positions      System.out.println("List after rotate with 2 positions: "+Arrays.toString(defaultList.toArray()));   }}/*

Expected output:

[[email protected]]# java UsingRotateInCollectionsList as added: [1, 2, 3, 4, 5, 6, 7, 8]List after rotate with 2 positions: [7, 8, 1, 2, 3, 4, 5, 6]*/ 
Share the Post:
Share on facebook
Share on twitter
Share on linkedin


The Latest

Top 5 B2B SaaS Marketing Agencies for 2023

In recent years, the software-as-a-service (SaaS) sector has experienced exponential growth as more and more companies choose cloud-based solutions. Any SaaS company hoping to stay ahead of the curve in this quickly changing industry needs to invest in effective marketing. So selecting the best marketing agency can mean the difference

technology leadership

Why the World Needs More Technology Leadership

As a fact, technology has touched every single aspect of our lives. And there are some technology giants in today’s world which have been frequently opined to have a strong influence on recent overall technological influence. Moreover, those tech giants have popular technology leaders leading the companies toward achieving greatness.

iOS app development

The Future of iOS App Development: Trends to Watch

When it launched in 2008, the Apple App Store only had 500 apps available. By the first quarter of 2022, the store had about 2.18 million iOS-exclusive apps. Average monthly app releases for the platform reached 34,000 in the first half of 2022, indicating rapid growth in iOS app development.