We will learn about
- How to create First Console Application.
- Basic
Structure of a C# Program.
- What is a Namespace.
- What is the
Purpose of Main Method.
To create and run a console
application
- Start Visual Studio.
- On the menu bar, choose File, New, and Project.
- The New Project dialog box opens.
- Expand Installed, expand Templates, expand
Visual C#, and then choose Console Application.
- In the Name box, specify a name for your
project, and then choose the OK button.
First Program
// Namespace Declaration using System; class PurushTutorial { public static void Main() { //Write to Console Console.WriteLine("Learning C#"); } }
Using
System Declaration
The
namespace declaration, using System, indicates that we are using
the System namespace.
A Namespace is used to organize our code and it is
collection of classes, interfaces, structs, enums and delegates.
Main Method is the entry point in our Console Application
- The execution of our code starts from
the first line written in the Main method
Example - In
the above program, execution starts from "Console.WriteLine("Learning
about C#");" ignoring the comment
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