Sorting1 Example Code
// Copyright(c) 1996 ObjectSpace, Inc.
import jgl.*;
import java.util.Vector;
/**
* Sorting a Vector, a java.util.Vector, and a native array of primitives.
*
* @see jgl.Sorting
* @version 1.1
* @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 GreaterInteger() );
System.out.println( "descending = " + array );
System.out.println();
System.out.println( "Sort a java.util.Vector of Strings" );
Vector vector = new Vector();
vector.addElement( "cat" );
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 GreaterInteger() );
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 );
}
}
Sorting1 Example Output
Sort an Array of Integers
unsorted = Array( 7, 10, 3, -4 )
ascending = Array( -4, 3, 7, 10 )
descending = Array( 10, 7, 3, -4 )
Sort a java.util.Vector of Strings
unsorted = [cat, ape, fox, bat]
ascending = [ape, bat, cat, fox]
Sort a primitive array of ints
unsorted = int[]( 3, 6, 1, 2, 9, 8, 1, 8 )
descending = int[]( 9, 8, 8, 6, 3, 2, 1, 1 )
partially ascending = int[]( 9, 8, 8, 1, 1, 2, 3, 6 )