//Constants and static members

public class CircDemo8 {
  public static void main(String args[]){
      System.out.println(Circle8.getCircumference(1f));
      Circle8 myCirc = new Circle8(Circle8.LARGE);
      System.out.println(myCirc.getRadiusString());
      System.out.println(myCirc.getCircumference());
  }  // end main 
} // end class def

class Circle8 extends Circle7 {
    private final float PI = 3.14159f;
    public static final int LARGE = 2;
    public static final int MEDIUM = 1;
    public static final int SMALL = 0;
    
    public Circle8(float radius){
        super(radius);
    } // end constructor
    
    public Circle8(int radFlag){
        //single int constructor is now overwritten
        //read the flag to determine what size the user wanted
        //then set the radius accordingly.
        if (radFlag == LARGE){
          radius = 10f;
        } else if (radFlag == MEDIUM){
          radius = 5f;
        } else {
          radius = 3f;
        } // end if
    } // end single int constructor
    
    public float getCircumference(){
        return 2 * this.PI * this.getRadius(); 
    } // end getCircumference
    
    public static double getCircumference(float radius){
        return 2 * Math.PI * radius;
    } // end getCircumference static version
} // end Circle8