import java.awt.*;

import java.applet.*;
// copyright, M Paez, 1999, U of Antioquia, r Landau OSU
public class Film extends Applet{

  public void Filmplot(Graphics g)

  {

    int i,r,rp,yp;

    int hit[];

    int max;

    hit=new int[200];

    max=25000;

    for (i=0; i<200; i++){

     hit[i] = 0;

    }

//    g.setColor(Color.yellow);

//   setBackground(Color.black);

    for(i=1; i<max; i++)

    {

      r = (int)(Math.random()*199);

      if((r>1) && (r<199)){

        if((hit[r] >= hit [r-1]) && (hit[r] >=hit[r+1]))

          hit[r]+=1;

        else

        hit[r]=(hit[r-1]>hit[r+1]) ? hit[r-1]:hit[r+1];

     }

     rp=2*r;

     yp=350-hit[r];

     g.drawLine(rp,yp,rp,yp);

   }

  //    setBackground(Color.black);

  }



  public void paint(Graphics g)

  {

   Filmplot(g);

  }

}