Java ArrayList.toArray()

Syntax

ArrayList.toArray() has the following syntax.

public Object [] toArray()

Example

In the following code shows how to use ArrayList.toArray() method.


/*from ww w .  jav a2s.c om*/

import java.util.ArrayList;
import java.util.Arrays;

public class Main {
   public static void main(String[] args) {
      
    ArrayList<Integer>  arrlist = new ArrayList<Integer> (5);

    arrlist.add(20);
    arrlist.add(40);
    arrlist.add(10);
    arrlist.add(15);
    arrlist.add(25);
  
    Object[] ob = arrlist.toArray();

    System.out.println(Arrays.toString(ob));
    
  }
}

The code above generates the following result.