Sort an Array

import java.awt.*;
import javax.swing.*;

public class BubbleSort extends JApplet 
    {
     public void init()
         {
         JTextArea outputArea = new JTextArea();
         Container c = getContentPane();
         c.add( outputArea );
        
         int a[] = { 2, 6, 4, 8, 10, 12, 89, 68, 45, 37 };
        
         String output = "Data items in original order\n";
        
         for ( int i = 0; i < a.length; i++ )
         output += " " + a[ i ];
        
         bubbleSort( a );
        
         output += "\n\nData items in ascending order\n";
        
         for ( int i = 0; i < a.length; i++ )
         output += " " + a[ i ];
        
         outputArea.setText( output );
     }
    
     // sort the elements of an array with bubble sort
     public void bubbleSort( int b[] )
         {
         for ( int pass = 1; pass < b.length; pass++ ) // passes
         for ( int i = 0; i < b.length - 1; i++ ) // one pass
         if ( b[ i ] > b[ i + 1 ] ) // one comparison
         swap( b, i, i + 1 ); // one swap
     }
     // swap two elements of an array
     public void swap( int c[], int first, int second )
         {
         int hold; // temporary holding area for swap
        
         hold = c[ first ];
         c[ first ] = c[ second ];
         c[ second ] = hold;
     }
}