The ArrayList class supports retrieval of a single element by index with 'public Object get(int index)'.
import java.util.ArrayList;
import java.util.List;
public class MainClass {
public static void main(String args[]) throws Exception {
List list = new ArrayList();
list.add("A");
list.add("B");
list.add("C");
System.out.println(list.get(2));
}
}
C