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22 lines (21 loc) · 714 Bytes
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//: generics/RandomList.java
package generics; /* Added by Eclipse.py */
import java.util.*;
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() + " ");
}
} /* Output:
brown over fox quick quick dog brown The brown lazy brown
*///:~