G
Gast
Gast
Folgender Code scheint nicht so ganz korrekt zu sein... :roll:
denn: folgende Exception:
Code:
String[]kombi = datenBank.diagrammDaten();
for (int i=0; i<kombi.length; i++)
{
System.out.println("Kombi aus Balkendiagrammklasse: "+ kombi[i]);
}
JLabel labelbd = new JLabel();
labelbd.setSize(500, 300);
labelbd.setLocation(300,0);
//c2.add(hlabel2);
//Das Maximum der 9 zahlen wird errechnet
//double max = Math.max(wert1,Math.max(wert2,Math.max(wert3,Math.max(wert4,Math.max(wert5, Math.max(wert6, Math.max(wert7, Math.max(wert8,wert9))))))));
double gesamtWert = 0;
String[] kategorie = new String[8];
double[] betraege = new double[8];
for (int i=0; i<kombi.length; i++)
{
kategorie[i]= kombi[i].substring(0,1);
betraege[i]= Double.parseDouble(kombi[i].substring(2,kombi.length));
System.out.println("Kategorieteile aus Balkendiagramm: " + kategorie[i]);
System.out.println("Betraege aus Balkendiagramm: " + betraege[i]);
gesamtWert = gesamtWert + betraege[i];
System.out.println(gesamtWert);
}
denn: folgende Exception:
Code:
java.lang.StringIndexOutOfBoundsException: String index out of range: 8
at java.lang.String.substring(Unknown Source)
at Balkendiagramm.create(Balkendiagramm.java:39)
at Ausgabefenster$1.actionPerformed(Ausgabefenster.java:133)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)