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Java Source | 1998-05-08 | 2.0 KB | 59 lines |
- // Copyright(c) 1996,1997 ObjectSpace, Inc.
- import com.objectspace.jgl.*;
- import com.objectspace.jgl.adapters.*;
- import com.objectspace.jgl.algorithms.*;
- import com.objectspace.jgl.predicates.*;
- import java.util.Vector;
-
- /**
- * Sorting a Vector, a java.util.Vector, and a native array of primitives.
- *
- * @see com.objectspace.jgl.algorithms.Sorting
- * @version 3.0.0
- * @author ObjectSpace, Inc.
- */
-
- public class Sorting1
- {
- public static void main( String[] args )
- {
- System.out.println( "Sort an Array of Integers" );
- Array array = new Array();
- array.add( new Integer( 7 ) );
- array.add( new Integer( 10 ) );
- array.add( new Integer( 3 ) );
- array.add( new Integer( -4 ) );
- System.out.println( "unsorted = " + array );
- Sorting.sort( array );
- System.out.println( "ascending = " + array );
- Sorting.sort( array, new GreaterNumber() );
- System.out.println( "descending = " + array );
- System.out.println();
-
- System.out.println( "Sort a java.util.Vector of Strings" );
- Vector vector = new Vector();
- vector.addElement( "dog" );
- vector.addElement( "ape" );
- vector.addElement( "fox" );
- vector.addElement( "bat" );
- VectorArray vectorArray = new VectorArray( vector );
- System.out.println( "unsorted = " + vectorArray );
- Sorting.sort( vectorArray, new LessString() );
- System.out.println( "ascending = " + vectorArray );
- System.out.println();
-
- System.out.println( "Sort a primitive array of ints" );
- int ints[] = { 3, 6, 1, 2, 9, 8, 1, 8 };
- IntArray intArray = new IntArray( ints );
- System.out.println( "unsorted = " + intArray );
- Sorting.sort( intArray, new GreaterNumber() );
- System.out.println( "descending = " + intArray );
-
- ForwardIterator start = intArray.start();
- ForwardIterator finish = intArray.finish();
- start.advance(3);
- Sorting.sort( start, finish );
- System.out.println( "partially ascending = " + intArray );
- }
- }
-