Labb7-PolymorphismOOP

C# console application made for a beginners programming course.

Assignment Description

In this assignment, you will practice using polymorphism in object-oriented programming. The assignment is mainly about designing a structure for polymorphism.

What you need to do

• You need to create a class that will be the parent class for other classes that will inherit from it. The class should be called Geometry{} and it should have a method named Area(), with its return type being double.

• Create five classes that inherits from the Geometry class. These classes should be named Rectangle, Square, Circle, Parallelogram, and Ellipse. All these classes should have a method named Area().

• Every class should have at least one property, for example:

public class Circle
{
     public double Radius { get; set; }
}

• In all child classes, you will override the Area() method with different implementations, as the area for a circle is not calculated the same way as the area for a square.

• All child classes must have a constructor to assign values to the properties. We will provide a fixed value in the constructor. For example:

public Circle
{
      Radius = 4;
}

• In the Main() method, you should create an object reference from the Geometry class, and it should point to an object in each class.