The toArray() method of CopyOnWriteArrayListin Java

The toArray() method is used to return an array containing all the elements in this list in proper sequence.

The syntax is as follows −

Object[] toArray()

To work with CopyOnWriteArrayList class, you need to import the following package −

import java.util.concurrent.CopyOnWriteArrayList;

The following is an example to implement CopyOnWriteArrayList class toArray() method in Java−

Example

 Live Demo

import java.util.Arrays; import java.util.concurrent.CopyOnWriteArrayList; public class Demo { public static void main(String[] args) { CopyOnWriteArrayList<Integer> arrList = new CopyOnWriteArrayList<Integer>(); arrList.add(220); arrList.add(250); arrList.add(400); arrList.add(500); arrList.add(650); arrList.add(700); arrList.add(800); System.out.println("CopyOnWriteArrayList String Representation = " + arrList.toString()); Object[] myArr = arrList.toArray(); System.out.println("Array = "+Arrays.toString(myArr)); } }

Output

CopyOnWriteArrayList String Representation = [220, 250, 400, 500, 650, 700, 800] Array = [220, 250, 400, 500, 650, 700, 800]