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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
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]
Updated on: 30-Jul-2019
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