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Java Source | 1998-05-08 | 974 b | 38 lines |
- // Copyright(c) 1996,1997 ObjectSpace, Inc.
- import com.objectspace.jgl.*;
- import java.util.Enumeration;
-
- /**
- * Construction, enumeration, pushing, popping.
- *
- * @see com.objectspace.jgl,Stack
- * @version 3.0.0
- * @author ObjectSpace, Inc.
- */
-
- public class Stack1
- {
- public static void main( String[] args )
- {
- // Use an Slist as the underlying data structure.
- Stack stack = new Stack();
- stack.push( "bat" );
- stack.push( "cat" );
- stack.push( "dog" );
-
- System.out.println( "Print the Stack." );
- System.out.println( stack );
- System.out.println();
-
- System.out.println( "Non-destructively enumerate the Stack." );
- Enumeration e = stack.elements();
- while ( e.hasMoreElements() )
- System.out.println( e.nextElement() );
- System.out.println();
-
- System.out.println( "Pop and print each element." );
- while ( !stack.isEmpty() )
- System.out.println( stack.pop() );
- }
- }
-