// IE Test: javac Bubble.java; appletviewer Bubble.html
import java.awt.*;
public class Bubble extends Animate
  {
    void sort(double a[], int l, int r) 
      { 
        for (int i = l; i < r; i++)
          for (int j = r; j > i; j--) 
            if (less(a, j, j-1)) exch(a, j-1, j); 
      }
  }