How to print escape characters in C#
The following are the escape characters in C#, showing columns suggest how to use and print them in C# -
Escape Characters | Description | Pattern | Display | |
---|---|---|---|---|
td>matching ring characters \u0007. | \a | "\u0007" in "Warning!" '\u0007' | ||
In character class , matches the backspace key \u0008. | [\b ]{3,} | "\b\b\b\b" in "\b\b\b\b" | ||
Match tab character\u0009. | (\w )\t | "Name\t", "Addr\t" in "Name\tAddr\ t" | ||
matches the carriage return character \u000D. (\r is not equal to the newline character | .) | \r(\w ) | "\rHello" in "\r\HelloWorld." | |
matches the vertical tab character, \u000B. | [\v]{2,} | "\v\v\v" in "\v\v\v" | ||
matches the form feed character, \u000C. | [\f]{2,} | "\ f\f\f" in "\f\f\f" | ||
Match new line \u000A . | \r | (\w ) | "\rHello" in "\r\Hello World." |
|
matches the escape character, \u001B. | \e | "\x001B" in "\x001B" | ||
nn Use octal representation to specify characters (nnn consists of up to three digits). |
\w\040\w | "a b", "c d" in "a bc d" | ||
Use hexadecimal representation to specify characters (nn consists of exactly two digits. Exactly two digits). | \w\x20\w | \w\x20\w | td>\w\x20\w | |
matches the ASCII control character specified by X or x, where X or x is the letter of the control character. | \cC | "\x0003" in "\x0003" (Ctrl-C) | ||
Matches Unicode characters using hexadecimal representation (exactly four digits, as in nnnn representation). | \w\u0020\w | \w\u0020\w | "a b", "c d" in "a bc d" td> | When |
is followed by an escape character that is not recognized as a character, the character is matched. | \d [\ -x\*]\d \d [\ -x\*\d | "2 2" and "(2 2) * 3*9" "3*9" |
Example
Real time 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!
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