Ways to print escape characters in C#

The following are the escape characters in C# and the display column suggests how to use and print them in C# −

Escape Character	Description	Pattern	Display
\a	Matches a bell character, \u0007.	\a	"\u0007" in "Warning!" + '\u0007'
\b	In a character class, matches a backspace, \u0008.	[\b]{3,}	"\b\b\b\b" in "\b\b\b\b"
\t	Matches a tab, \u0009.	(\w+)\t	"Name\t", "Addr\t" in "Name\tAddr\t"
\r	Matches a carriage return, \u000D. (\r is not equivalent to the newline character, .)	\r (\w+)	"\r Hello" in "\r\Hello World."
\v	Matches a vertical tab, \u000B.	[\v]{2,}	"\v\v\v" in "\v\v\v"
\f	Matches a form feed, \u000C.	[\f]{2,}	"\f\f\f" in "\f\f\f"
	Matches a new line, \u000A.	\r (\w+)	"\r Hello" in "\r\Hello World."
\e	Matches an escape, \u001B.	\e	"\x001B" in "\x001B"
nn	Uses octal representation to specify a character (nnn consists of up to three digits).	\w\040\w	"a b", "c d" in "a bc d"
\x nn	Uses hexadecimal representation to specify a character (nn consists of exactly two digits).exactly two digits).	\w\x20\w	\w\x20\w
\c X\c x	Matches the ASCII control character that is specified by X or x, where X or x is the letter of the control character.	\cC	"\x0003" in "\x0003" (Ctrl-C)
\u nnnn	Matches a Unicode character by using hexadecimal representation (exactly four digits, as represented by nnnn).	\w\u0020\w	"a b", "c d" in "a bc d"
\	When followed by a character that is not recognized as an escaped character, matches that character.	\d+[\+-x\*]\d+\d+[\+-x\*\d+	"2+2" and "3*9" in "(2+2) * 3*9"

The following is an example showing how to use some of the escape characters in C# −

Examaple

 Live Demo

using System;
using System.Collections.Generic;

class Demo {
   static void Main() {

      Console.WriteLine("Warning!" + '\u0007');
      Console.WriteLine("Demo Text \t Demo Text");
      Console.WriteLine("This is it!
This is on the next line!");
   }
}

Output

Warning!
Demo Text Demo Text
This is it!
This is on the next line!