Class MyTriangle

java.lang.Object
  MyPolygon
      MyTriangle

All Implemented Interfaces:

java.lang.Comparable<Polygon>, Polygon

public class MyTriangle
extends MyPolygon

MyTriangle.java rappresenta un triangolo. Realizza l'interfaccia Polygon.java.

Constructor Summary

MyTriangle(MyPoint2D[] p)
costruttore

MyTriangle(MyPoint2D p1, MyPoint2D p2, MyPoint2D p3)
costruttore

Method Summary

double

area() calcola l'area del triangolo

Methods inherited from class MyPolygon

compareTo, getLines, getPoint, getPoints, perimeter, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

MyTriangle

public MyTriangle(MyPoint2D[] p)

costruttore

Parameters:

p - array contenente i vertici del triangolo

MyTriangle

public MyTriangle(MyPoint2D p1,
                  MyPoint2D p2,
                  MyPoint2D p3)

costruttore

Parameters:

p1 - primo vertice del triangolo

p2 - secondo vertice del triangolo

p3 - terzo vertice del triangolo

Method Detail

area

public double area()

calcola l'area del triangolo

Specified by:

area in interface Polygon

Specified by:

area in class MyPolygon

Returns:

l'area del triangolo