Embed comment into source code. in C#
Embed comment into source code.
// handles string after // as comments.
// can be written after statement like function, assigning variable, etc...
/* - */ handles string included by /* */ as comments.
/* - */ can be embedded between statements.
/* - */ can handle multiple comment lines.
/* - */ can not be embedded into other /* - */.
Comment.cs 
using System;

class Comment {
    static void Main() {
        // one line comment
	Console.WriteLine("one line comment can write after statement\n"); // one line comment

	/* This comment style can be written in multi lines like the following */
	/*
	    line 1
	    line 2
	*/
	/* this comment style can be embedded in statement */
	Console.WriteLine("This WriteLine statement line includes " /* comment */ + "comment\n");
	}
}
Result 
$ mcs Comment.cs
$ mono Comment.exe
one line comment can write after statement

This WriteLine statement line includes comment