Write a java program to display two strings bouncing in opposite directions.

/*

<applet code="BouncingWords" width="200" height="200">

</applet>*/ 

import java.io.*;

import java.applet.*;

import java.awt.*;

public class BouncingWords extends Applet

{         

                        static int i=0,j=1200,flag=0;

                        Thread th=new Thread();  //Defining Thread.

           

                        public void paint(Graphics g)

                        {                     

                                    if(flag==0)

                                    {

                                                if(i!=j)

                                                {

                                                             i++;

                                                             j--;

                                                 }

                                                else

                                                             flag=1;

                                    }

                                    else

                                    {

                                                if(i!=0&&j!=1200)

                                                {

                                                             i--;

                                                             j++;

                                                }

                                                else

                                                            flag=0;

                                    }

                                    g.drawString("Nothing is ",i,200); //Calling drawstring function

                                    g.drawString("Impossible",j,350);

                                    try

                                    {                                 

                                                th.sleep(5);

                                    }

                       

                                    catch (Exception e)

                                    {

                                    }

                                    repaint();  //Calling repaint method.

                        }

}

Output:

C:\>javac BouncingWords.java

C:\>appletviewer BouncingWords.java