Java Applet - How to Shapes Drawn in applet.

In this shapeDrawingApplet program we see how to draw the different shapes like line, circle and rectangle.

GraphicsObject.drawLine() :
The drawLine() method is used in this program to draw the line. Here is the syntax:

GraphicsObject.drawLine(int x_coordinate, int y_coordinate, int x1_coordinate, int y1_coordinate);

GraphicsObject.drawString() :
The drawSring() method is used in this program to draw string . Here is the syntax :

GraphicsObject.drawString(String str, int x_coordinate, int y_coordinate);

GraphicsObject.drawOval() :
The drawOval() method is used to draws the circle. Here is the syntax :

GraphicsObject.drawOval(int x_coordinate, int y_coordinate, int width, int height);

GraphicsObject.drawRect() :
The drawRect() method is used to draws the rectangle. Here is the syntax :

GraphicsObject.drawRect(int x_coordinate, int y_coordinate, int Wdth, int height);

Here is the shapeDrawingApplet program java code :.

import java.applet.Applet;


import java.awt.*;


import java.awt.event.*;


public class shapeDrawingApplet extends Applet


{


      public static void main(String[] args)


   {


     Frame DrawingApplet = new Frame("DrawingApplet");


     DrawingApplet.setSize(350, 250);


     Applet shapeDrawingApplet = new shapeDrawingApplet();


     DrawingApplet.add(shapeDrawingApplet);


     DrawingApplet.setVisible(true);


     DrawingApplet.addWindowListener(new WindowAdapter() {


     public void windowClosing(WindowEvent e) {System.exit(0); }


                                                                             });


  }


           public void paint(Graphics g)


            {


                        int x1[] = { 120, 125, 150, 150, 200, 200 };


                        int y1[] = { 175, 100, 100, 175, 175, 200 };


                       setBackground(Color.yellow);


                       // draws String


                      g.setColor(Color.blue);  // Now we tell g to change the color


    g.setFont(new Font("Arial",Font.BOLD,14)); // Now we tell g to change the font


                     g.drawString("Shape Drawing Applet", 100, 100);


                     // draws a Line


             g.drawLine(90, 135, 90, 180);


             // draws a Oval


             g.setColor(Color.black);


             g.drawOval(0, 10, 100, 100);


            // draws a Rectangle


            g.setColor(Color.black);


            g.drawRect(190, 50, 100, 100);


           // fill an Arc


           g.setColor(Color.black);


           g.fillArc(120,120,60,60,0,360);


           // draws a Polygon


           g.drawPolygon(x1, y1, 6);


       }


}