//6.10췽еĶ̬
abstract class Glyph
{
  abstract void draw();
  Glyph()
  {
    System.out.println("Glyph() before drow()");
    draw();
    System.out.println("Glyph() before drow()");
   }
}
class RoundGlyph extends Glyph
{
  int radius=1;
  RoundGlyph(int r)
  {
    radius=r;
    System.out.println("RoundGlyph.RoundGlyph(),radius="+radius);
   }
   void draw()
   {
    System.out.println("RoundGlyph.draw(),radius="+radius);   
   }
}
public class PolyConstructors
{
  public static void main(String[] args)
  {
    new RoundGlyph(5);
  }
}