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BUG 15
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BUGCD1998_06.ISO
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aplic
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jbuilder
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jsamples.z
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HashSet5.java
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1997-07-30
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import COM.objectspace.jgl.*;
/**
* Counting, finding, removing with duplicates allowed.
*
* @see COM.objectspace.jgl.HashSet
* @version 2.0.2
* @author ObjectSpace, Inc.
*/
public class HashSet5
{
public static void main( String[] args )
{
HashSet set = new HashSet( true ); // allow duplicates
set.add( "cat" );
set.add( "ape" );
set.add( "dog" );
set.add( "bat" );
set.add( "dog" );
System.out.println( set );
System.out.println( "set.count( dog ) = " + set.count( "dog" ) );
HashSetIterator i = set.find( "dog" );
if ( i.equals( set.end() ) ) // A simpler way: if ( i.atEnd() ) ...
System.out.println( "Could not find dog." );
else
System.out.println( "Found " + i.get() );
System.out.println( "set.remove( dog ) = " + set.remove( "dog" ) );
HashSetIterator j = set.find( "dog" );
if ( j.atEnd() ) // A simpler way: if ( j.equals( set.end() ) ) ...
System.out.println( "Could not find dog." );
else
System.out.println( "Found " + j.get() );
}
}