Java Collection Tutorial - Java ArrayList.add(E e)

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Syntax

ArrayList.add(E e) has the following syntax.

public boolean add(E e)

Example

In the following code shows how to use ArrayList.add(E e) method.

//from  w  w w  .jav a  2s.  co  m

import java.util.ArrayList;

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

    arrlist.add(15);
    arrlist.add(20);
    arrlist.add(25);
    
    System.out.println(arrlist);
  }
}

The code above generates the following result.

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