A little graphics help[resolved]

I am interested in learning how to do things like piecharts for a program i am writing.

Would anyone have any simple examples or know what i could look under on the internet to help me find a simple example.

I tried typing Java pie chart code in google and it returned all of these retail sites wanting to sell me their code or products. I dont want to buy the code just to put in a (hopefully simple) piechart. Any help would be appreciated.

I was told that fillArc() would be useful, but am not sure how to use it.

Here's an example I wrote A LONG TIME AGO:

Code:

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import java.awt.*;
import javax.swing.*;

public class PieApplet extends JApplet {
        Color uneasyBeingGreen = new Color(0xCC, 0xCC, 0x99);
        Color zuzusPetals = new Color(0xCC, 0x66, 0xFF);
        Color zootSuit = new Color(0x66, 0x66, 0x99);
        Color sweetHomeAvocado = new Color(0x66, 0x99, 0x66);
        Color shrinkingViolet = new Color(0x66, 0x66, 0x99);
        Color miamiNice = new Color(0x33, 0xFF, 0xFF);
        Color inBetweenGreen = new Color(0x00, 0x99, 0x66);
        Color norwegianBlue = new Color(0x33, 0xCC, 0xCC);
        Color purpleRain = new Color(0x66, 0x33, 0x99);
        Color freckle = new Color(0x99, 0x66, 0x33);
       
    public void init() {
        Container pane = getContentPane();
        PiePanel pie = new PiePanel(10);
        pie.addSlice(uneasyBeingGreen, 1284);
        pie.addSlice(zuzusPetals, 1046);
        pie.addSlice(zootSuit, 281);
        pie.addSlice(sweetHomeAvocado, 232);
        pie.addSlice(shrinkingViolet, 176);
        pie.addSlice(miamiNice, 148);
        pie.addSlice(inBetweenGreen, 143);
        pie.addSlice(norwegianBlue, 133);
        pie.addSlice(purpleRain, 130);
        pie.addSlice(freckle, 127);
        pane.add(pie);
        setContentPane(pane);
    }
}

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Next class

Code:

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import java.awt.*;
import javax.swing.*;
import java.awt.geom.*;

public class PiePanel extends JPanel {
  private PieSlice[] slice;
  private int current = 0;
  private float totalSize = 0;
  private Color background;

  public PiePanel(int sliceCount) {
        slice = new PieSlice[sliceCount];
        background = getBackground();
  }

  public void addSlice(Color sColor, float sSize) {
        if (current <= slice.length) {
                slice[current] = new PieSlice(sColor, sSize);
                totalSize += sSize;
                current++;
        }
  }

  public void paintComponent(Graphics comp) {
        super.paintComponent(comp);
        Graphics2D comp2D = (Graphics2D) comp;
        int width = getSize().width - 10;
        int height = getSize().height - 15;
        int xInset = 5;
        int yInset = 5;
        if (width < 5)
                xInset = width;
        if (height < 5)
                yInset = height;
        comp2D.setColor(background);
        comp2D.fillRect(0,0,getSize().width, getSize().height);
        comp2D.setColor(Color.lightGray);
        Ellipse2D.Float pie = new Ellipse2D.Float(xInset, yInset, width, height);
        comp2D.fill(pie);
        float start = 0;
        for (int i =0; i < slice.length; i++) {
                float extent = slice[i].size * 360F / totalSize;
        comp2D.setColor(slice[i].color);       
        Arc2D.Float drawSlice = new Arc2D.Float(xInset, yInset, width, height, start, extent, Arc2D.Float.PIE);
        start += extent;
        comp2D.fill(drawSlice);
      }
  }
}

class PieSlice {
  Color color = Color.lightGray;
  float size = 0;
 

  PieSlice(Color pColor, float pSize) {
        color = pColor;
        size = pSize;
  }
}

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Sorry, I can't find the other class, I think I deleted it.