Java Collection Tutorial - Java ArrayList() Constructor

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Syntax

ArrayList() constructor from ArrayList has the following syntax.

public ArrayList()

Example

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

/*from  w  w w  .ja  va  2 s. c  om*/
import java.util.ArrayList;

public class Main {
  public static void main(String args[]) {
    ArrayList<Integer>  arrlist = new ArrayList<Integer> ();
  
    arrlist.add(1);
    arrlist.add(2);
    arrlist.add(3);
    arrlist.add(4);
    arrlist.add(5);

    System.out.println(arrlist);


  }
}

The code above generates the following result.

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