package generics;

import java.util.*;

/**

* RUN:

* javac generics/RandomList.java && java generics.RandomList

* OUTPUT:

* brown over fox quick quick dog brown The brown lazy brown

*/

public class RandomList<T> {

private ArrayList<T> storage = new ArrayList<T>();

private Random rand = new Random(47);

public void add(T item) { storage.add(item); }

public T select() {

return storage.get(rand.nextInt(storage.size()));

}

public static void main(String[] args) {

RandomList<String> rs = new RandomList<String>();

for (String s : "The quick brown fox jumped over the lazy brown dog".split(" ")) {

rs.add(s);

}

for (int i = 0; i < 11; i++) {

System.out.print(rs.select() + " ");

}

System.out.println();

}

}