This document discusses comments in C# programming. There are two types of comments in C#: single-line comments and multi-line comments. Single-line comments begin with "//" and can be used to comment a single line of code. Multi-line comments begin with "/*" and end with "*/" to comment multiple consecutive lines of code. Comments are useful for providing explanations of code, variables, methods, and classes but are not executed by the compiler.

1. C# Tutorial
Part 4:
Comments
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2. • The C# comments are statements that are not executed by
the compiler.
• The comments in C# programming can be used to provide
explanation of the code, variable, method or class.
• By the help of comments, you can hide the program code
also.
• There are two types of comments in C#.
• Single Line comment
• Multi Line comment

3. • C# Single Line Comment
• The single line comment starts with // (double slash). Let's see an example of single
line comment in C#.
• using System;
• public class CommentExample
• {
• public static void Main(string[] args)
• {
• int x = 10;//Here, x is a variable
• Console.WriteLine(x);
• }
• }

4. • C# Multi Line Comment
• The C# multi line comment is used to comment multiple lines of
code. It is surrounded by slash and asterisk (/* ..... */). Let's see an
example of multi line comment in C#.
• using System;
• public class CommentExample
• {
• public static void Main(string[] args)
• {
• /* Let's declare and
• print variable in C#. */
• int x=20;
• Console.WriteLine(x);
• }
• }

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