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How to add elements in Java CopyOnWriteArrayList?
To add elements in CopyOnWriteArrayList class in Java, use the add() method. Here, the element is appended to the end of the list.
The syntax is as follows
boolean add(E e)
Here, the parameter e is the element to be appended to this list.
To work with CopyOnWriteArrayList class, you need to import the following package
import java.util.concurrent.CopyOnWriteArrayList;
The following is an example to add elements in the CopyOnWriteArrayList class in Java
Example
import java.util.concurrent.CopyOnWriteArrayList;
public class Demo {
public static void main(String[] args) {
CopyOnWriteArrayList<Integer>
arrList = new CopyOnWriteArrayList<Integer>();
arrList.add(100);
arrList.add(250);
arrList.add(400);
arrList.add(500);
arrList.add(650);
arrList.add(700);
arrList.add(800);
System.out.println("CopyOnWriteArrayList Elements = " + arrList);
}
}Output
CopyOnWriteArrayList Elements = [100, 250, 400, 500, 650, 700, 800]
Updated on: 30-Jul-2019
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