HOW TO CREATE AND RUN APPLET PROGRAMS

Step 1 - Create Source code ( . java ) file

Step 2:  Write the following code..


import java.awt.*;
import java.awt.event.*;
import java.applet.*;
/*
   <applet code="testapp" width=450 height=350 >    // Define class file to be load and 
                                                                                                        applet window size
  <param name="p1" value="Hello! SABAB" >     // Passing parameter to applet
  </applet>
*/
public class testapp extends Applet implements MouseMotionListener
{
   int x[]={213,280,148,300,180,213};     // Setting X coordinates of points to draw Polygon 
   int y[]={107,240,156,156,246,107};     // Setting Y coordinates of points to draw Polygon
   Font f;
   Color clr;
   String str;
   public void init()
   {
       str=getParameter("p1");      // Getting parameter
       f=new Font("Mistral",Font.BOLD,48) ;    // Define font to be used
       clr=new Color(51,164,247);       // Define custom color 
       setBackground(clr);                // Setting applet background color 
       setForeground(new Color(64,0,128));      // Setting applet foreground color 
       addMouseMotionListener(this);    
   }
    public void paint(Graphics g)
      {
        g.setFont(f); 
        g.drawString("Welcome to Microtek.",40,50);
        g.drawString(str,40,300); 
        g.drawLine(40,65,400,65);
         g.drawPolygon(x,y,6);      //  Draw polygon with 6 points
      }   
 public void mouseMoved(MouseEvent me)
  {
     /*****Display  Mouse Position on status bar **********/
      showStatus("Mouse Pointer at : "+me.getX()+"  ,  "+me.getY());    // Getting pointer positions
  }
 public void mouseDragged(MouseEvent me)  {   }
}

Step 3: Save the file named "testapp.java" and Compile the file

             c:\temp> javac testapp.java

Step 4: Test the applet using appletviewer tools.

             c:\temp\> appletviewer testapp.java

Output: