| import java.util.*; |
| |
| public class Collections4 |
| { |
| public static void main(String[] args) { |
| Collection c1 = new ArrayList(); |
| Collections.addRandomIntsToCollection(c1); |
| Collection c2 = new TreeSet(c1); |
| Collection c3 = new LinkedList(); |
| Collections.addRandomIntsToCollection(c3); |
| Test.println(c1.containsAll(c2)); |
| Test.println(c1.containsAll(c3)); |
| Collections.addRandomIntsToCollection(c1); |
| Test.println(c1.containsAll(c2)); |
| Test.println(c1.containsAll(c3)); |
| Collections.printIntCollection(c1); |
| Collections.printIntCollection(c2); |
| Collections.printIntCollection(c3); |
| } |
| } |