Ok i need help with the moving part below

Question

basically i am drawing an arc with four small squares (pizza and topping) one s crollbar (x) moves it side ways, and the other scrollbar (y) increase the arc to make it a circle ie a pizza! i have applied border layout etc and now the drawing is gone! i cant see it!
my thinking is that its because the borderlayouts are on "top" of that so it is tehre but i cant see it!
help please??
import java.awt.*;
import java.applet.Applet;
import java.awt.event.*;
import java.text.DecimalFormat;
//creating a service outlet called PizzaExpress
public class PizzaExpress extends Applet
     implements ItemListener, AdjustmentListener {
//creating a group for radio buttons
CheckboxGroup pizzaOptions;
//creating panels
Panel p1,p2,p3,p4,p5;
//creating a field to output the price
TextField Total;
//creating the 4 options for pizzas and 5 toppings
Checkbox A1, A2, A3, A4;
Checkbox N1, N2, N3, N4, N5;
Label L1;
//creating double to store the price for pizza option and toppings
double P = 0;
double Op = 0;
double Total1;
//scrollbars to move the logo
Scrollbar x,y;
//variables that will take scrollbar values
int xVal = 10, deg = 60;
public void init() {
     setLayout(new BorderLayout());
     p1 = new Panel();
     p2 = new Panel();
     p3 = new Panel();
     p4 = new Panel();
     p5 = new Panel();
     //putting the scrolbars
     y = new Scrollbar(Scrollbar.VERTICAL,60,1,60,375);
     y.addAdjustmentListener(this);
     x = new Scrollbar(Scrollbar.HORIZONTAL,10,5,10,430);
     x.addAdjustmentListener(this);
     add("South", x);
     add("East", y);
     //label for the Title
     L1 = new Label ("                                                    Welcome to Pizza Express                                        ");
     p1.add(L1);
     //saying that there are radio buttons in a group rather then checkboxes
     pizzaOptions = new CheckboxGroup();
//initialising and adding the four diff options to panel2
A1 = new Checkbox("cheese",false,pizzaOptions);
p3.add(A1);
A1.addItemListener(this);
A2 = new Checkbox("Pepperoni",false,pizzaOptions);
p3.add(A2);
A2.addItemListener(this);
A3 = new Checkbox("Spicy Hot",false,pizzaOptions);
p3.add(A3);
A3.addItemListener(this);
A4 = new Checkbox("Vegetarian",false,pizzaOptions);
p3.add(A4);
A4.addItemListener(this);
//adding the price textfield to panel3
Total = new TextField(10);
Total.setEditable(false);
p3.add(Total);
//adding checkboxes to panel3
N1 = new Checkbox ("Beef");
p2.add(N1);
N1.addItemListener(this);
N2 = new Checkbox ("Chillies");
p2.add(N2);
N2.addItemListener(this);
N3 = new Checkbox ("Mushrooms");
p2.add(N3);
N3.addItemListener(this);
N4 = new Checkbox ("Pineapple");
p2.add(N4);
N4.addItemListener(this);
N5 = new Checkbox ("Sweetcorn");
p2.add(N5);
N5.addItemListener(this);
//adding panels to the applet
p1.setLayout(new FlowLayout());
p2.setLayout(new FlowLayout());
p3.setLayout(new FlowLayout());
//p4.setLayout(new FlowLayout());
//p5.setLayout(new FlowLayout());
add("North", p1);
//add("East", p4);
add("West", p3);
//add("South", p5);
add("Center", p2);
public void paint(Graphics g) {
     //pizza logo an arc that will become a pizza
     g.setColor(Color.red);
     g.fillArc(xVal,140,50,50,0,deg);
     //toppings
     g.setColor(Color.blue);
     g.fillOval(xVal+30,155,5,5);
     g.setColor(Color.blue);
     g.fillOval(xVal+40,155,5,5);
     g.setColor(Color.black);
     g.fillOval(xVal+35,160,5,5);
     g.setColor(Color.black);
     g.fillOval(xVal+35,150,5,5);
public void itemStateChanged(ItemEvent e) {
     P = 0;
     Op = 0;
     //telling it to add the price if user selects a particluar pizza
     if          (A1.getState() == true) P = 5.99;
     else if (A2.getState() == true) P = 7.99;
     else if (A3.getState() == true) P = 10.99;
     else if (A4.getState() == true) P = 12.99;
     //telling it to add to itself so that if user chooses more then one item
     //it will be added to
     if         (N1.getState() == true) Op = Op + 0.50;
     if          (N2.getState() == true) Op = Op + 0.60;
     if (N3.getState() == true) Op = Op + 0.70;
     if (N4.getState() == true) Op = Op + 0.90;
     if (N5.getState() == true) {Op = Op + 1.00;}
     //giving Total1 the value of P+Op
     Total1 = (P+Op);
     //formatting Total1 so it only gives the value to 2dp!
     DecimalFormat decimalFormat = new DecimalFormat("#.##");
     Total.setText("�" + decimalFormat.format(Total1) + "p");
     //repainting so that the applet shows the latest event (ie if person changes his/her mind)
          repaint();     
public void adjustmentValueChanged(AdjustmentEvent e) {
     xVal = x.getValue();
     deg = y.getValue();
     repaint();
}//end

Answer 1

This does something, but I have no idea what you've originally intended import java.awt.*;
import java.applet.Applet;
import java.awt.event.*;
import java.text.DecimalFormat;
//creating a service outlet called PizzaExpress
public class PizzaExpress extends Applet implements ItemListener, AdjustmentListener {
     //creating a group for radio buttons
     CheckboxGroup pizzaOptions;
     //creating panels
     Panel p1, p2, p3;
     DrawPanel p4;
     //creating a field to output the price
     TextField Total;
     //creating the 4 options for pizzas and 5 toppings
     Checkbox A1, A2, A3, A4;
     Checkbox N1, N2, N3, N4, N5;
     Label L1;
     //creating double to store the price for pizza option and toppings
     double P = 0;
     double Op = 0;
     double Total1;
     //scrollbars to move the logo
     Scrollbar x, y;
     //variables that will take scrollbar values
     int xVal = 10, deg = 60;
     public void init() {
          setLayout(new BorderLayout());
          p1 = new Panel();
          p2 = new Panel();
          p3 = new Panel();
          //putting the scrolbars
          y = new Scrollbar(Scrollbar.VERTICAL, 60, 1, 60, 375);
          y.addAdjustmentListener(this);
          x = new Scrollbar(Scrollbar.HORIZONTAL, 10, 5, 10, 430);
          x.addAdjustmentListener(this);
          //          add("South", x);
          //          add("East", y);
          //label for the Title
          L1 = new Label(" Welcome to Pizza Express ");
          p1.setLayout(new BorderLayout());
          p1.add("North", L1);
          //saying that there are radio buttons in a group rather then checkboxes
          pizzaOptions = new CheckboxGroup();
          //initialising and adding the four diff options to panel2
          A1 = new Checkbox("cheese", false, pizzaOptions);
          p3.add(A1);
          A1.addItemListener(this);
          A2 = new Checkbox("Pepperoni", false, pizzaOptions);
          p3.add(A2);
          A2.addItemListener(this);
          A3 = new Checkbox("Spicy Hot", false, pizzaOptions);
          p3.add(A3);
          A3.addItemListener(this);
          A4 = new Checkbox("Vegetarian", false, pizzaOptions);
          p3.add(A4);
          A4.addItemListener(this);
          //adding the price textfield to panel3
          Total = new TextField(10);
          Total.setEditable(false);
          p3.add(Total);
          //adding checkboxes to panel3
          N1 = new Checkbox("Beef");
          p2.add(N1);
          N1.addItemListener(this);
          N2 = new Checkbox("Chillies");
          p2.add(N2);
          N2.addItemListener(this);
          N3 = new Checkbox("Mushrooms");
          p2.add(N3);
          N3.addItemListener(this);
          N4 = new Checkbox("Pineapple");
          p2.add(N4);
          N4.addItemListener(this);
          N5 = new Checkbox("Sweetcorn");
          p2.add(N5);
          N5.addItemListener(this);
          //adding panels to the applet
          //p1.setLayout(new FlowLayout());
          p2.setLayout(new FlowLayout());
          p3.setLayout(new FlowLayout());
          //p4.setLayout(new FlowLayout());
          //p5.setLayout(new FlowLayout());
          p1.add("West", p3);
          p1.add("East", p2);
          add("North", p1);
          //add("East", p4);
          //add("West", p3);
          //add("South", p5);
          //add("East", p2);
          p4 = new DrawPanel();
          //p4.setBackground(Color.black);
          p4.setSize(400, 300);
          p4.setLayout(new BorderLayout());
          p4.add("East",y);
          p4.add("South",x);
          add("Center", p4);
     public void itemStateChanged(ItemEvent e) {
          P = 0;
          Op = 0;
          //telling it to add the price if user selects a particluar pizza
          if (A1.getState() == true)
               P = 5.99;
          else if (A2.getState() == true)
               P = 7.99;
          else if (A3.getState() == true)
               P = 10.99;
          else if (A4.getState() == true)
               P = 12.99;
          //telling it to add to itself so that if user chooses more then one item
          //it will be added to
          if (N1.getState() == true)
               Op = Op + 0.50;
          if (N2.getState() == true)
               Op = Op + 0.60;
          if (N3.getState() == true)
               Op = Op + 0.70;
          if (N4.getState() == true)
               Op = Op + 0.90;
          if (N5.getState() == true) {
               Op = Op + 1.00;
          //giving Total1 the value of P+Op
          Total1 = (P + Op);
          //formatting Total1 so it only gives the value to 2dp!
          DecimalFormat decimalFormat = new DecimalFormat("#.##");
          Total.setText("�" + decimalFormat.format(Total1) + "p");
          //repainting so that the applet shows the latest event (ie if person changes his/her mind)
          p4.repaint();
     public void adjustmentValueChanged(AdjustmentEvent e) {
          xVal = x.getValue();
          deg = y.getValue();
          p4.repaint();
     public class DrawPanel extends Panel {
          public void paint(Graphics g) {
               //pizza logo an arc that will become a pizza
               g.setColor(Color.red);
               g.fillArc( xVal, 140, 50, 50, 0, deg);
               //toppings
               g.setColor(Color.blue);
               g.fillOval(xVal + 30, 155, 5, 5);
               g.setColor(Color.blue);
               g.fillOval(xVal + 40, 155, 5, 5);
               g.setColor(Color.black);
               g.fillOval(xVal + 35, 160, 5, 5);
               g.setColor(Color.black);
               g.fillOval(xVal + 35, 150, 5, 5);
} //end