Implementing a slider and graphics in an applet

[Rorykin]

import javax.swing.JApplet;
import java.awt.BorderLayout;
import javax.swing.JSlider;

import java.awt.*;
import java.applet.*;

public class SliderTest extends JApplet {
    public void init() {
        createGUI();
    }

    private void createGUI() {
        JSlider slider = new JSlider(JSlider.VERTICAL, 0, 100, 50);
        
        slider.setMajorTickSpacing(10);
        slider.setMinorTickSpacing(5);
        slider.setPaintTicks(true);
        slider.setPaintLabels(true);
        
        getContentPane().add(slider, BorderLayout.WEST);
    }
    
    public void paint (Graphics g) {
      g.setColor (Color.black);
      
      g.drawArc (250, 250, 100, 100, 0, 90);
    }
}

So essentially what I'm trying to do is draw an arc (or rectangle or really any shape) then place a slider on one of the sides of the window (west,east, north, south, etc.)

Any help you can give me is greatly appreciated! (sorry, if this is a stupid question...I'm new to programming)