// generics/RandomList.java
// (c)2017 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://OnJava8.com for more book information.
import java.util.*;
import java.util.stream.*;

public class RandomList<T> extends ArrayList<T> {
 private Random rand = new Random(47);
 public T select() {
 return get(rand.nextInt(size()));
 }
 public static void main(String[] args) {
 RandomList<String> rs = new RandomList<>();
 Arrays.stream(
 ("The quick brown fox jumped over " +
 "the lazy brown dog").split(" "))
 .forEach(rs::add);
 IntStream.range(0, 11).forEach(i ->
 System.out.print(rs.select() + " "));
 }
}
/* Output:
brown over fox quick quick dog brown The brown lazy
brown
*/