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Java Source | 1996-07-14 | 713 b | 27 lines |
- // Copyright(c) 1996 ObjectSpace, Inc.
- import java.util.Enumeration;
- import 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() );
- }
- }