PDA is under the environment of Jeode, carry out applet question with swing

Question

Purpose : Under the environment of Jeode in PDA, links APPLET webpage on websites, and APPLET is " import javax.swing. *".
Question: Not knowing the problem of how to go to solve swing bug of applet , it is unable to read webpages to cause pda.

Answer 1

Right. Make "number" a field, and take it out of the
method signature for paint.
Because you didn't use the same signature, you didn't
override the existing paint(Graphics) method, you
just overloaded it. That means that when the GUI
thread tries to make your applet paint itself, it
calls the original paint(Graphics) method, and not
your paint(Graphics, int) method -- and so your
method never gets called.
Hi Paul,
Not to sure whether is this what you mean by above statement, i just understand the statement in bold, anyway i ammend the program , this time i declare another variable outside the init() and paint() call int num
import java.awt.*;
import javax.swing.*;
public class Draw extends JApplet
    int num;
    public void init()
    \\ask user for input (1, 2 or 3) = String numberStr
    num = Integer.parseInt(numberStr)
    public void paint(Graphics page)
        for (int index = 0; index < 100; index++)
        switch (num)
        \\ my statement code
}Anyway it works, thanks..:)
my last assigment before my exam.