//Circle7
//Uses private instance variables for radius and area
//Illustrates how getters and setters protect data
//Andy Harris, 05/00

public class Circle7 {

  private float radius;
  private float area;

  public Circle7(float localRad){
    radius = localRad;
    area = radius * radius * 3.14159f;
  } // end constructor

  public void setRadius(float localRad){
    radius = localRad;
    area = radius * radius * 3.14159f;
  } // end setRadius

  public float getRadius(){
    return radius;
  } // end getRadius

  public String getRadiusString(){
    return String.valueOf(radius);
  } // end getRadiusString

  public float getArea(){
    return area;
  } // end getArea

  public String getAreaString(){
    return String.valueOf(area);
  } // end getAreaString


} //end Class def