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What is C# and how many types of comments in this language?

Ravi Vishwakarma 857 29-Nov-2021
c# c#  .net 
Updated on 06-Jun-2023
Ravi Vishwakarma

Ravi Vishwakarma

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Hi, my self Ravi Vishwakarma. I have completed my studies at SPICBB Varanasi. now I completed MCA with 76% form Veer Bahadur Singh Purvanchal University Jaunpur.

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Aryan Kumar

Aryan Kumar

06-Jun-2023

C# is a general-purpose, object-oriented programming language developed by Microsoft. It is a compiled language, which means that it is converted into machine code before it is executed. C# is a member of the .NET Framework, which is a collection of software libraries and tools that developers can use to create applications.

C# has three types of comments:

  • Single-line comments: These comments start with two forward slashes (//) and continue to the end of the line.
  • Multi-line comments: These comments start with a forward slash and an asterisk (/) and end with an asterisk and a forward slash (/).
  • Documentation comments: These comments start with three forward slashes (///) and are used to document C# code. Documentation comments can be used to generate help files and documentation for C# code.

Here is an example of a single-line comment:

C#

// This is a single-line comment.

Here is an example of a multi-line comment:

C#

/* This is a multi-line comment.
It can span multiple lines. */

Here is an example of a documentation comment:

C#

/// This is a documentation comment.
/// It can be used to generate help files and documentation for C# code.
public void MyMethod()
{
}

Comments are used to explain C# code and to make it more readable. They can also be used to prevent execution when testing alternative code.

Here are some of the benefits of using comments in C#:

  • Readability: Comments can make C# code more readable by explaining what the code is doing. This can make it easier for developers to understand and maintain the code.
  • Testing: Comments can be used to prevent execution when testing alternative code. This can help developers to test different code paths without having to worry about side effects.
  • Documentation: Comments can be used to generate help files and documentation for C# code. This can help developers to learn how to use the code.

Comments are a valuable tool for any C# developer. They can be used to improve the readability, testability, and documentation of C# code.

Ravi Vishwakarma

Ravi Vishwakarma

29-Nov-2021

What is C#

C# is an object-oriented, type-safe, and managed language that is compiled by .Net framework to generate Microsoft Intermediate Language.

In C# have 3 types of comments.


Single line comments

//This is a single line comment

Multiple line

/*This is a multiple line comment

We are in line 2

Last line of comment*/

 XML Comments

///<summary>Credit account with amount passed as parameter</summary>

 ///<example>After class initialisation, call this method:

 ///<code>

 ///var account = new Account(10, 2000);

 ///account.Credit(5000);

 ///</code>

 ///</example>

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