Write an application that creates Rectangle. You have to design an object-oriented solution using two classes written in C#.

Rectangle class:

Variables (Attributes):

length

width

Functions (Methods):

default constructor

constructor with parameters

properties

calArea(): it calculates the area and return the result.

RectangleDemo class: instantiate two objects of the Rectangle class. Allow the user to input the length and width for both objects. The program initials one object using constructor and another one using properties. After the user inputs all the data, the program displays both objects information on the screen