public class CircleAns
{
  private double radius;
  CircleAns (double r)
  {
    radius = r;
  } // end constructor
  
  public double getArea()
  { 
    return Math.PI * radius * radius;  
  }  // end getArea
  public double getRadius()
  {
     return radius;
  }// end getRadius
  public String toString ()
  {
    return "the radius of this circle is " + 
	    this.getRadius() + " and the area is " + this.getArea();
  } // end toString
  public boolean equals (CircleAns a)
  {
     boolean result;
	  double temp1, temp2;
	  temp1 = this.radius;
     temp2 = a.getRadius();
	  if (temp1 == temp2)   
	    	result = true;
	  else
	      result = false;
	  return result;
	}  // end Equals
	 public boolean greaterThan (CircleAns a)
    {
	    boolean result;
		 double temp1, temp2;
		 temp1 = this.radius;
		 temp2 = a.getRadius();
		 if (temp1 > temp2)
  	//	 if (this.radius.compareTo(a.getRadius())> 0) 
		    result = true;
		else
		    result = false;
		 return result;
    }// end greaterThan
	 
}// end class