3.1.2. Character Type

Characters include letters, numbers, punctuation marks, and special characters. The numbers and expressions of characters in different character sets are different. C # uses the Unicode character set. The length of a Unicode standard character is 16 characters.

The character type (char) in C # Corresponds to the structure system. Char in the. NET class library. InProgramEach declared char type variable creates a system. Char
Structure. Strictly speaking, the struct type is also a special Integer type. Its value range is the same as that of the ushort type. The C # compiler is responsible for converting integers and characters within the specified range.

 
CharX= 'A';
 

Character type (char): use single quotes;

String type (string): Double quotation marks are used.

C # uses the Unicode character set. A single Chinese character can also be used as a character.

CharY= 'Quantity';
 

In C #, use the Backslash "\" to guide escape characters.

 
CharZ= '\'';
 

Common escape characters in C #

Escape Character	character name	Escape Character	character name	Escape Character	character name	Escape Character	character name
\'	Single quotes	\ F	Form feed	\ 0	NULL Character	\ T	Horizontal Tab
\"	Double quotation marks	\ N	Line feed	\	Alert (Bell)	\ V	Vertical Tab
\\	Slash	\ R	Enter	\ B	Return

In C #, use @ to cancel the escape of the backslash.

 
StringPath= @"F: \ projects \";