Class Polygon

java.lang.Object
  |
  +--Polygon
Direct Known Subclasses:
RegularPolygon, Triangle

public abstract class Polygon
extends java.lang.Object
implements Form


Constructor Summary
Polygon()
           
 
Method Summary
abstract  double area()
           
 double perimeter()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Polygon

public Polygon()
Method Detail

area

public abstract double area()
Specified by:
area in interface Form

perimeter

public double perimeter()
Specified by:
perimeter in interface Form