public static void main(String[] args) { // TODO Auto-generated method stub /* <APPLET CODE="Animation.JAVA" WIDTH=400 HEIGHT=300> */ //The basic applet class.The applet shows 4 cars crossing each other at a square. @SuppressWarnings("unused") class Animation extends Applet implements Runnable { //4 variables used to vary the car's positions. int x1=0,x2=380,y1=50,y2=250; public void start() { Object t = null; if(t==null) { t=new Thread(this,"New Thread");//New side Thread created on start of applet. ((Applet) t).start(); } } public void stop() { Object t = null; } //Implementation of method run() of Runnable interface. public void run() { Thread t1=Thread.currentThread(); Thread t = null; while(t==t1) { repaint(); try { Thread.sleep(100); } catch(Exception e) { } } } public void paint(Graphics g) { setBackground(Color.cyan); g.setColor(Color.BLACK); x1=(x1+16)%400; x2=x2-16; y1=(y1+12)%300; y2=y2-12; if(y2<0) y2=288; if(x2<0) x2=384; //Draw the roads using 2 filled rectangles using black color. g.fillRect(0,130,400,40); g.fillRect(180,0,40,305); //Draw the white colored lines. g.setColor(Color.white); for(int i=0;i<20;i++) { if(i!=9 && i!=10) g.drawLine(i*20,150,i*20+10,150); } for(int j=0;j<15;j++) { if(j!=7 && j!=8) g.drawLine(200,j*20,200,j*20+10); } //Draw 4 colored cars using filled round rectangles. g.setColor(Color.pink); g.fillRoundRect(x2,152,20,8,2,2); g.fillRoundRect(x1,140,20,8,2,2); g.fillRoundRect(190,y1,8,20,2,2);
public static void main(String[] args) { // TODO Auto-generated method stub /* <APPLET CODE="Animation.JAVA" WIDTH=400 HEIGHT=300> */ //The basic applet class.The applet shows 4 cars crossing each other at a square. @SuppressWarnings("unused") class Animation extends Applet implements Runnable { //4 variables used to vary the car's positions. int x1=0,x2=380,y1=50,y2=250; public void start() { Object t = null; if(t==null) { t=new Thread(this,"New Thread");//New side Thread created on start of applet. ((Applet) t).start(); } } public void stop() { Object t = null; } //Implementation of method run() of Runnable interface. public void run() { Thread t1=Thread.currentThread(); Thread t = null; while(t==t1) { repaint(); try { Thread.sleep(100); } catch(Exception e) { } } } public void paint(Graphics g) { setBackground(Color.cyan); g.setColor(Color.BLACK); x1=(x1+16)%400; x2=x2-16; y1=(y1+12)%300; y2=y2-12; if(y2<0) y2=288; if(x2<0) x2=384; //Draw the roads using 2 filled rectangles using black color. g.fillRect(0,130,400,40); g.fillRect(180,0,40,305); //Draw the white colored lines. g.setColor(Color.white); for(int i=0;i<20;i++) { if(i!=9 && i!=10) g.drawLine(i*20,150,i*20+10,150); } for(int j=0;j<15;j++) { if(j!=7 && j!=8) g.drawLine(200,j*20,200,j*20+10); } //Draw 4 colored cars using filled round rectangles. g.setColor(Color.pink); g.fillRoundRect(x2,152,20,8,2,2); g.fillRoundRect(x1,140,20,8,2,2); g.fillRoundRect(190,y1,8,20,2,2);