Source of Circle.java

Structures and functions

public class Circle implements Measurable

  1: /** 
  2:  A class of circles.
  3: */
  4: public class Circle implements Measurable
  5: {
  6:     private double myRadius;
  7:     public Circle(double radius)
  8:     {
  9:         myRadius = radius;
 10:     }
 11:     public double getPerimeter()
 12:     {
 13:         return 2 * Math.PI * myRadius;
 14:     }
 15:     public double getCircumference()
 16:     {
 17:         return getPerimeter();
 18:     }
 19:     public double getArea()
 20:     {
 21:         return Math.PI * myRadius * myRadius;
 22:     }
 23: }