新手请指教~···请问graphics抽象类怎么用阿

Question

public void autoPlayHannoi(int numOfDisks,char one,char two,char three)
  {
    int i;
    actionListingBand.setFont(new Font("SansSerif", Font.ITALIC, 30));
     if(numOfDisks==1)
       {
         public void paint(Graphics g);
         {
         g.fillArc(point[one].getX(),point[one].getY()+90,point[three].getX()-point[one].getX(),90,20,90);
         g.setColor(Color.black);
         }请问为什么不能这么用阿 

Answer 1

if(numOfDisks==1)
      {
        public void paint(Graphics g);
        { 你怎么能在方法里声明方法呢？语法都不正确。

Answer 2

那请问graphics抽象类要怎么用阿