ArrayList.get(int index) has the following syntax.
public E get(int index)
In the following code shows how to use ArrayList.get(int index) method.
// ww w .j av a2 s. c o 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(22); arrlist.add(30); arrlist.add(40); System.out.println(arrlist); // retrieves element at 4th postion int retval=arrlist.get(3); System.out.println("Retrieved element is = " + retval); } }
The code above generates the following result.