C# is an object-oriented computer language. The software includes multiple objects through activities in Object-oriented Programming Metody. Methods are the actions an object can take, and objects of the same kind are said to be of the same type or class.
Let's look at an object, for example, a rectangle. It has features like width and length. Depending on the design, the values of these attributes can be accepted, the area calculated, and the details displayed.
In every C# programme, the first statement is
using System;
The Keyword is used for the program to include namespaces. Multiple statements may be used for a program.
The class keyword is used to declare a class.
Code explanation comments are utilized, and compilers ignore the comment entries. In the C# applications, multi-line comments begin with/* and end with */.
Variables are class members or properties used for data storage. The previous program has length and width variables in the rectangle class.
Functions are a set of statements performing a certain activity. In the class, the member's functions are proclaimed. There are three functions in the sample class Rectangle: AcceptDetails, GetArea & Display.
The ExecuteRectangle class has the Main() function, and the Rectangle class is instanced in the previous application.
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