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

public class ExampleOfApplet extends Applet 
{

    int shape ; 
    Button mybutton ; 

    public void init() 
    {
        shape = 0 ; 
        mybutton = new Button("Next Shape") ;
        add(mybutton);
    }
    public void start()
    {
    }
    public void paint(Graphics g)
    {
        int x[] = {35, 150, 60, 140, 60, 150, 35};
        int y[] = {50, 80, 110, 140, 170, 200, 230};
        int xx[] = {50, 100, 150, 150, 100, 50 } ;
        int yy[] = {80,  40,  80, 130, 170, 130} ;

        g.setColor(Color.red);
        g.drawRect(10,10 , 400 , 230 ) ;  
        g.drawString("Template of Applet" , 100 , 60 ) ;
        g.drawString("* 120 ,  80 " , 120 , 80 ) ; 
        g.drawString("* 140 , 100 " , 140 , 100 ) ; 
        g.drawString("* 160 , 120 " , 160 , 120 ) ; 
        g.drawString("* 180 , 140 " , 180 , 140 ) ; 

        switch (shape)
        {
            case 0 :
                g.drawLine(10 , 20 , 100 , 150)   ; 
                g.drawString("g.drawLine" , 200, 160 ) ; 
                break ; 
            case 1 :
                g.drawRect(10 , 20 , 100 , 150)   ; 
                g.drawString("g.drawRect" , 200, 160 ) ; 
                break ; 
            case 2 :
                g.drawString("g.drawArc" , 200, 160 ) ; 
                g.drawArc(35, 50, 125, 180, 90, 180)   ; 
                break ;  
            case 3 :
                g.drawRoundRect(35, 50, 125, 180, 15, 15)   ; 
                g.drawString("g.drawRoundRect" , 200, 160 ) ; 
                break ; 
            case 4 :
                g.drawOval(10 , 20 , 100 , 150 )   ; 
                g.drawString("g.drawOval" , 200, 160 ) ; 
                break ;  
            case 5 :
                g.drawPolygon(xx , yy , 6 )   ; 
                g.drawString("g.drawPolygon 6 " , 200, 160 ) ; 
                break ; 
            case 6 :
                g.drawPolygon(x , y , 5 )   ; 
                g.drawString("g.drawPolygon 5 " , 200, 160 ) ; 
                break ; 
            case 7 :
                g.fillRoundRect(40 , 40 , 120 , 170 , 20 , 20 )   ; 
                g.drawString("g.fillRoundRect" , 200, 160 ) ; 
                break ; 

        }

    }

    public boolean action(Event event, Object arg)
    {
        ++shape;
        if (shape == 8)
            shape = 0;
        repaint();
        return true;
    }

    public void stop()
    {
    }
    public void destroy()
    {
    }
}