Java da harika bir saat

import java.applet.*;
import java.awt.*;
import java.util.*;

public class saat extends Applet implements Runnable {

Thread Clock_animation;
private Image Buffer;
private Graphics gBuffer;
int oldSec,sec,min,hour,day,date,month,counter;
double pi = 3.14159;
double pi2 = 2 * pi;
String second,minute,hours;

String weekday;String Smonth;
Font a = new Font("Helvetica", Font.ITALIC,24);
Font b = new Font("Helvetica", Font.PLAIN,14);
Font c = new Font("Helvetica", Font.PLAIN,1;

Color c1 = new Color(200,200,160);
Color c2 = new Color(0,120,70);

public void init() {

oldSec=-1;

Buffer=createImage(size().width,size().height);
gBuffer=Buffer.getGraphics();

}


public void start() {
if (Clock_animation == null) {
Clock_animation = new Thread (this);
Clock_animation.start();
}
}
public void stop() {
if (Clock_animation != null) {
Clock_animation.stop();
Clock_animation = null;
}
}

public void run() {

while (true)
{
try {Clock_animation.sleep (50);}
catch (Exception e) { }
repaint();

Date d=new Date();
sec=d.getSeconds();

if(sec!=oldSec){

gBuffer.setColor(Color.blue);
gBuffer.setFont(a);
gBuffer.drawString(":",54,83);
gBuffer.drawString(":",88,83);
oldSec=sec;
try {Clock_animation.sleep (399);}
catch (Exception e) { }
repaint();

}

min=d.getMinutes();
hour=d.getHours();
day=d.getDay();
date=d.getDate();
month=d.getMonth();

gBuffer.setColor(c1);
gBuffer.setFont(a);
gBuffer.drawString(":",54,83);
gBuffer.drawString(":",88,83);

try {Clock_animation.sleep (599);}
catch (Exception e) { }
repaint();

gBuffer.setColor(c1);
gBuffer.fill3DRect(0,0,150,180,true);
gBuffer.fill3DRect(5,5,140,142,true);
gBuffer.fill3DRect(5,150,140,25,true);

gBuffer.setColor(Color.yellow);
gBuffer.drawOval(16,16,118,118);

gBuffer.setFont(a);

gBuffer.setColor(Color.blue);

if(hour<10)
hours="0"+hour;
else
hours=""+hour;

if(min<10)
minute="0"+min;
else
minute=""+min;

if(sec<10)
second="0"+sec;
else
second=""+sec;

gBuffer.drawString(hours+" "+minute+" "+second,28,85);
gBuffer.setColor(Color.green);
gBuffer.drawString("Talip",50,60);
gBuffer.drawString("Ozturk",40,105);
switch(day){
case 0: weekday="Pazar"; break;
case 1: weekday="Pazartesi"; break;
case 2: weekday="Sali"; break;
case 3: weekday="Carsamba"; break;
case 4: weekday="Persembe"; break;
case 5: weekday="Cuma"; break;
case 6: weekday="Cumartesi"; break;
}
gBuffer.setColor(Color.red);
gBuffer.setFont(b);
gBuffer.drawString(weekday,22,168);

gBuffer.setFont(c);
gBuffer.setColor(c2);
if(date>9)
gBuffer.drawString(""+date,64,169);
else
gBuffer.drawString("0"+date,64,169);


switch(month){
case 0: Smonth="Ocak"; break;
case 1: Smonth="Subat"; break;
case 2: Smonth="Mart"; break;
case 3: Smonth="Nisan"; break;
case 4: Smonth="Mayis"; break;
case 5: Smonth="Haziran"; break;
case 6: Smonth="Temmuz"; break;
case 7: Smonth="Agustos"; break;
case 8: Smonth="Eylul"; break;
case 9: Smonth="Ekim"; break;
case 10: Smonth="Kasim"; break;
case 11: Smonth="Aralik"; break;

}
gBuffer.setFont(b);
gBuffer.setColor(Color.red);
gBuffer.drawString(Smonth,105,168);

double sv = sec * pi2 / 60.0;
int sx=(int)(70+59*Math.sin(sv));
int sy=(int)(70-59*Math.cos(sv));
gBuffer.fillOval (sx,sy,10,10);
}
}

public void update(Graphics g) {
paint(g);
}

public void paint(Graphics g) {
g.drawImage (Buffer,0,0, this);
}
}