home *** CD-ROM | disk | FTP | other *** search
Java Source | 1997-07-30 | 737 b | 28 lines |
- // Copyright(c) 1996,1997 ObjectSpace, Inc.
- import java.util.Enumeration;
- import COM.objectspace.jgl.*;
-
- public class Stacks3
- {
- public static void main( String[] args )
- {
- Queue queue = new Queue();
- queue.push( "bat" );
- queue.push( "cat" );
- queue.push( "dog" );
-
- System.out.println( "queue = " + queue );
- System.out.println();
-
- System.out.println( "Non-destructively enumerate the Queue." );
- Enumeration e = queue.elements();
- while ( e.hasMoreElements() )
- System.out.println( e.nextElement() );
- System.out.println();
-
- System.out.println( "Pop and print each element." );
- while ( !queue.isEmpty() )
- System.out.println( queue.pop() );
- }
- }
-