CS 152  Homework 3


1. Write a class called Triangle that can be used to represent a triangle. 
It should include the following methods that return boolean 
values indicating if the particular property holds:

    -  isRight (a right triangle)
    -  isScalene (no two sides are the same length)
    -  isIsosceles (exactly two sides are the same length)
    -  isEquilateral (all three sides are the same length).

Write an applet that utilizes this class to create triangle objects and
exersize them. 

2. Programming project 3.20 (distributed in class)

3. Programming project 4.10 (distributed in class)