I have made an applet that opens notepad. The code is:
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Code:
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import java.applet.*;
import java.awt.*;
public class Note extends Applet{
public void paint(Graphics g) {
g.drawString("Open a notepad",50,10);
try
{
Runtime r=Runtime.getRuntime();
Process p=null;
p=r.exec("notepad");
}catch(Exception e){
g.drawString(e.toString(),50,50);
}
}} |
Then I have created its jar file using the command
jar cvf Note.jar Note.class
Then I signed this jar file using keytool to give it necessary permisiions using following commands:
keytool -genkey -alias Note -validity 365
jarsigner Note.jar Note
Then I created an html to operate the applet from within the jar file.
My problem is that as the applet starts it opens several (165) instances of notepad. When I clase all those instances, all the instances appear again.
plz help me to understand the problem.