Randy Hodge

JALC Spring 2017

Inheritance lab - Two-Dimensional Shapes

Goals

• Write 5 instantiable classes: Circle, Ellipse, Rectangle, Square, RightTriangle
• Each will inherit from a proper chain of parent classes until you reach the Super, TwoDimensionalShape
• Each class will compute area and perimeter/circumference via proper inheritance
• Provide a readable toString method detailing properties
• Provide an equals method to compare area value of two shapes
• Write a driver that demonstrates use of polymorphism by comparing object instances.
  • At least once of each instantiable class