get list data in java

/**
 * @author lautturi.com
 * Java example: java list example
 */

import java.util.*;

public class Lautturi {

	public static void main(String[] args) {

		// creating an Empty Integer List
        List<Integer> arr = new ArrayList<Integer>(4);
  
        // add element to the list
        // [11, 12, 13, 14]
        arr.add(11);
        arr.add(12);
        arr.add(13);
        arr.add(14);
  
        System.out.println("List: " + arr);
  
        // get the element at index 2
        int element = arr.get(2);
  
        System.out.println("The element at index 2 is " + element);

	}
}

output:

List: [11, 12, 13, 14]
The element at index 2 is 13