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vasu
Swings
1 Answer(s)      4 years ago
Posted in : Applet


Sir,
I have developed an application in swings i want to call that class in applet. is it possible. or otherwise is there any way to deploy java class in browser. Give an example...

Thanks in advance...

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July 24, 2010 at 12:28 PM


Hi Friend,

Try the following code:

1)CountCharacters.java:

public class CountCharacters {
String st="";
public int count(char c, String str) {
if (str == null) return 0;
int cnt = 0;
for (int i = 0;; cnt++) {
if ((i = str.indexOf(c,i)+1) == 0) break;
}
st="Ch "+c+" occurs "+cnt+" times";
return cnt;
}
}

2)AppletForm.java:

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

public class AppletForm extends Applet{
CountCharacters c=new CountCharacters();
Label l1,l2,l;
TextField text;
TextArea area;
Panel panel;
Button button;
public void init(){
l1=new Label("Enter text: ");
l=new Label();
l2=new Label("Charcter to Search: ");
text=new TextField(10);
area=new TextArea(3,4);

panel=new Panel(new GridLayout(4,2));
button=new Button("Search");
button.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
String st=area.getText();
char searchedChar=text.getText().charAt(0);
c.count(searchedChar,st);
l.setVisible(true);
l.setText(c.st);
}
});
panel.add(l1);
panel.add(area);
panel.add(l2);
panel.add(text);
panel.add(button);
panel.add(l);
l.setVisible(false);
add(panel);


}
}

3)applet.html:

<html>
<body>
<applet code=AppletForm.class height="600" width="600">
</applet>
</body>
</html>

Thanks


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