B) Write a java program in multithreading using applet for drawing flag.

DOWNLOAD    "Slip2Q2"

TO RUN CODE 

STEP 1    javac Slip2Q2.java

STEP 2    appletviewer Slip2Q2.java

CODE:

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

/**
 * Created by : Amar Ghugare
 * created on : 20-05-2022 18:16
 * Purpose of class :
 * Write a java program in multithreading
 * using applet for drawing flag.
 */
public class Slip2Q2 extends Applet implements Runnable{
    Thread t = null;
    public void paint(Graphics g){

        for (int i = 450;i >= 100; i-=10){
            g.drawLine(100,400,100,i);
            try {
                Thread.sleep(10);
            } catch (InterruptedException ignored) {}
        }
        for(int i = 100; i <=300;i+=10){
            g.drawLine(100,100,i,100);
            try {
                Thread.sleep(10);
            } catch (InterruptedException ignored) {}
        }
        for(int i = 100; i<=250;i+=10){
            g.drawLine(300,100,300,i);
            try {
                Thread.sleep(10);
            } catch (InterruptedException ignored) {}
        }
        for(int i = 300; i >=100;i-=10){
            g.drawLine(250,250,i,250);
            try {
                Thread.sleep(10);
            } catch (InterruptedException ignored) {}
        }
        g.setColor(new Color(255,153,5));
        g.fillRect(100, 100, 200, 50);

        g.setColor(new Color(255,255,255));
        g.fillRect(100, 150, 200, 50);


        g.setColor(new Color(19,136,8));
        g.fillRect(100, 200, 200, 50);

        g.setColor(Color.BLACK);
        g.drawRect(100, 100, 200, 150);

        g.drawLine(0, 450, 500, 450);
        g.setColor(Color.BLUE);
        g.drawArc(175,150,50,50,0,360);

    }
    public void start() {
        t = new Thread( this );
        t.start();
    }
    @Override
    public void run() {
        repaint();
    }
}
/*
<applet code="Slip2Q2.class" width="500" height="500">
</applet>
*/