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Java Source | 1996-07-14 | 799 b | 25 lines |
- // Copyright(c) 1996 ObjectSpace, Inc.
- import 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", "Barky" ) );
- 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() );
- }
- }