Convert List to ArrayList

In this section, you will learn how to convert List to ArrayList.

Code Description:

This program helps you in converting List to ArrayList. Here we have taken a List of Colors or you can also take it as a queue as shown in the program. Then we have used a method i.e. "ListToArrList().convertFromQueueToList(); " to convert the list to ArrayList.


import java.util.ArrayList;

import java.util.LinkedList;

import java.util.List;

import java.util.Queue;



public class ListToArrList {

  public void convertFromQueueToList() {

  Queue colorsQueue = new LinkedList();

  colorsQueue.add("Mauve");

  colorsQueue.add("Peach");

  colorsQueue.add("Teal");

  colorsQueue.add("Rose");

  

  List colorsList = new ArrayList(colorsQueue);

  for (Object theColors : colorsList)

  System.out.println(theColors);

  }

  public static void main(String[] args) {

  new ListToArrList().convertFromQueueToList();

  }

}

Output of the program:

C:\unique>javac ListToArrList.java

C:\unique>java ListToArrList
Mauve
Peach
Teal
Rose

C:\unique>

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