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Java Source | 1997-07-30 | 824 b | 26 lines |
- // Copyright(c) 1996,1997 ObjectSpace, Inc.
- import COM.objectspace.jgl.*;
- import java.util.Enumeration;
-
- public class Maps3
- {
- public static void main( String[] args )
- {
- HashMap map = new HashMap( true ); // allow duplicates
- map.add( new Pair( "Dog", "Marble" ) );
- map.add( new Pair( "Cat", "Beauty" ) );
- map.add( new Pair( "Cat", "Agatha" ) );
- System.out.println( "map = " + map );
-
- System.out.println( "Enumerator through values..." );
- Enumeration values = map.elements();
- while ( values.hasMoreElements() )
- System.out.println( " " + values.nextElement() );
-
- System.out.println( "Enumerate through keys..." );
- Enumeration keys = map.keys();
- while ( keys.hasMoreElements() )
- System.out.println( " " + keys.nextElement() );
- }
- }
-