Why that Java program isn't painting? -

i have problem, program isn't compiling. i'm trying paint dots file have records calculate. don't know problem. when i'm trying run that, console showing errors jframe opening. there black layout 2 recentagles. it should head conture! errors:

exception in thread "awt-eventqueue-0" java.lang.indexoutofboundsexception: index: 504542, size: 504540     @ java.util.arraylist.rangecheck(unknown source)     @ java.util.arraylist.get(unknown source)     @ rysuje.rysowanie.wezliczbe(rysowanie.java:40)     @ rysuje.rysowanie.paintcomponent(rysowanie.java:57)     @ javax.swing.jcomponent.paint(unknown source)     @ javax.swing.jcomponent.paintchildren(unknown source)     @ javax.swing.jcomponent.paint(unknown source)     @ javax.swing.jcomponent.paintchildren(unknown source)     @ javax.swing.jcomponent.paint(unknown source)     @ javax.swing.jlayeredpane.paint(unknown source)     @ javax.swing.jcomponent.paintchildren(unknown source)     @ javax.swing.jcomponent.painttooffscreen(unknown source)     @ javax.swing.repaintmanager$paintmanager.paintdoublebuffered(unknown source)     @ javax.swing.repaintmanager$paintmanager.paint(unknown source)     @ javax.swing.repaintmanager.paint(unknown source)     @ javax.swing.jcomponent.paint(unknown source)     @ java.awt.graphicscallback$paintcallback.run(unknown source)     @ sun.awt.sungraphicscallback.runonecomponent(unknown source)     @ sun.awt.sungraphicscallback.runcomponents(unknown source)     @ java.awt.container.paint(unknown source)     @ java.awt.window.paint(unknown source)     @ javax.swing.repaintmanager$4.run(unknown source)     @ javax.swing.repaintmanager$4.run(unknown source)     @ java.security.accesscontroller.doprivileged(native method)     @ java.security.protectiondomain$javasecurityaccessimpl.dointersectionprivilege(unknown source)     @ javax.swing.repaintmanager.paintdirtyregions(unknown source)     @ javax.swing.repaintmanager.paintdirtyregions(unknown source)     @ javax.swing.repaintmanager.prepaintdirtyregions(unknown source)     @ javax.swing.repaintmanager.access$1200(unknown source)     @ javax.swing.repaintmanager$processingrunnable.run(unknown source)     @ java.awt.event.invocationevent.dispatch(unknown source)     @ java.awt.eventqueue.dispatcheventimpl(unknown source)     @ java.awt.eventqueue.access$500(unknown source)     @ java.awt.eventqueue$3.run(unknown source)     @ java.awt.eventqueue$3.run(unknown source)     @ java.security.accesscontroller.doprivileged(native method)     @ java.security.protectiondomain$javasecurityaccessimpl.dointersectionprivilege(unknown source)     @ java.awt.eventqueue.dispatchevent(unknown source)     @ java.awt.eventdispatchthread.pumponeeventforfilters(unknown source)     @ java.awt.eventdispatchthread.pumpeventsforfilter(unknown source)     @ java.awt.eventdispatchthread.pumpeventsforhierarchy(unknown source)     @ java.awt.eventdispatchthread.pumpevents(unknown source)     @ java.awt.eventdispatchthread.pumpevents(unknown source)     @ java.awt.eventdispatchthread.run(unknown source) exception in thread "awt-eventqueue-0" java.lang.indexoutofboundsexception: index: 504542, size: 504540     @ java.util.arraylist.rangecheck(unknown source)     @ java.util.arraylist.get(unknown source)     @ rysuje.rysowanie.wezliczbe(rysowanie.java:40)     @ rysuje.rysowanie.paintcomponent(rysowanie.java:57)     @ javax.swing.jcomponent.paint(unknown source)     @ javax.swing.jcomponent.paintchildren(unknown source)     @ javax.swing.jcomponent.paint(unknown source)     @ javax.swing.jcomponent.paintchildren(unknown source)     @ javax.swing.jcomponent.paint(unknown source)     @ javax.swing.jlayeredpane.paint(unknown source)     @ javax.swing.jcomponent.paintchildren(unknown source)     @ javax.swing.jcomponent.painttooffscreen(unknown source)     @ javax.swing.repaintmanager$paintmanager.paintdoublebuffered(unknown source)     @ javax.swing.repaintmanager$paintmanager.paint(unknown source)     @ javax.swing.repaintmanager.paint(unknown source)     @ javax.swing.jcomponent.paint(unknown source)     @ java.awt.graphicscallback$paintcallback.run(unknown source)     @ sun.awt.sungraphicscallback.runonecomponent(unknown source)     @ sun.awt.sungraphicscallback.runcomponents(unknown source)     @ java.awt.container.paint(unknown source)     @ java.awt.window.paint(unknown source)     @ javax.swing.repaintmanager$4.run(unknown source)     @ javax.swing.repaintmanager$4.run(unknown source)     @ java.security.accesscontroller.doprivileged(native method)     @ java.security.protectiondomain$javasecurityaccessimpl.dointersectionprivilege(unknown source)     @ javax.swing.repaintmanager.paintdirtyregions(unknown source)     @ javax.swing.repaintmanager.paintdirtyregions(unknown source)     @ javax.swing.repaintmanager.prepaintdirtyregions(unknown source)     @ javax.swing.repaintmanager.access$1200(unknown source)     @ javax.swing.repaintmanager$processingrunnable.run(unknown source)     @ java.awt.event.invocationevent.dispatch(unknown source)     @ java.awt.eventqueue.dispatcheventimpl(unknown source)     @ java.awt.eventqueue.access$500(unknown source)     @ java.awt.eventqueue$3.run(unknown source)     @ java.awt.eventqueue$3.run(unknown source)     @ java.security.accesscontroller.doprivileged(native method)     @ java.security.protectiondomain$javasecurityaccessimpl.dointersectionprivilege(unknown source)     @ java.awt.eventqueue.dispatchevent(unknown source)     @ java.awt.eventdispatchthread.pumponeeventforfilters(unknown source)     @ java.awt.eventdispatchthread.pumpeventsforfilter(unknown source)     @ java.awt.eventdispatchthread.pumpeventsforhierarchy(unknown source)     @ java.awt.eventdispatchthread.pumpevents(unknown source)     @ java.awt.eventdispatchthread.pumpevents(unknown source)     @ java.awt.eventdispatchthread.run(unknown source) 

program:

      package rysuje;  import java.awt.color; import java.awt.dimension; import java.awt.graphics; import java.io.file; import java.util.arraylist; import java.util.locale; import java.util.scanner;  import javax.swing.jframe; import javax.swing.jpanel;  public class rysowanie extends jpanel {      arraylist<double> liczby = new arraylist<double>();      public rysowanie () {         try {             file file = new file("pliki/wynik5.xyz");             scanner input = new scanner(file);             input.uselocale(locale.english);              while (input.hasnextdouble()) {                 dodajliczbe(input.nextdouble());             }             input.close();          } catch (exception ex) {             ex.printstacktrace();         }         system.out.println("załadowalem tyle plikow: "+ileliczb());     }      public void dodajliczbe(double liczba) {         liczby.add(liczba);     }      public double wezliczbe(int indeks) {         return liczby.get(indeks);     }      public int ileliczb() {         return liczby.size();     }      public void paintcomponent(graphics g) {          super.paintcomponent(g);          int x;         int z;         int c = 0;         int d = (int) 0.1;         int e = 2;         (int = 0; < liczby.size(); i++) {             x = (int) (wezliczbe(e) * math.sin(wezliczbe(c) * math.pow(10, -6)));             z = (int) (wezliczbe(e) * math.cos(wezliczbe(c) * math.pow(10, -6)));              g.setcolor(color.black);             g.drawoval(x, z, d, d);             if (c < liczby.size()-3 ) {             c = c + 3;             }             else if (e < liczby.size()-3) {             e = e + 3;             }         }     }      public dimension getpreferredsize() {         return new dimension(200, 200);     }      public static void main(string[] args) {          jframe frame = new jframe("nie wiem");         jpanel world = new rysowanie();         frame.getcontentpane().add(world);         frame.setlocation(200, 200);         frame.setvisible(true);         frame.pack();     } } 

when call

 e = e + 3; 

in loop getting indexoutofbounds when calling

wezliczbe(e)