C#_ operator

Data type:

Big class	Small class	C # language	. NET language (Common language)	Description	Size (bytes)	Value Range
Base data type (value type)	Plastic	SByte	SByte	8-bit signed integer	1	-128~127 (negative 2 of 7 square ~ Positive 2 of 7 times minus 1)
		Short	Int16	16-bit signed integer	2	-32768~32767 (negative 2 of 15 square ~ Positive 2 of 15 times minus 1)
		Int	Int32	32-bit signed integer	3	(negative 2 of 31 square ~ Positive 2 of 31 times minus 1)
		Long	Int64	64-bit signed integer	4	(negative 2 of 63 square ~ Positive 2 of 63 times minus 1)
		Byte	Byte	8-bit unsigned integer	1	0~255 (0~2 8-time minus 1)
		UShort	UInt16	16-bit unsigned integer	2	(0~2 16-time minus 1)
		UInt	UInt32	32-bit unsigned integer	3	(0~2 32-time minus 1)
		ULong	UInt64	64-bit unsigned integer	4	(0~2 64-time minus 1)
	Floating point Type	Float	Single	32-bit single-precision floating-point number	4	1.5x10−45 to 3.4x10
		Double	Double	64-bit double-precision floating-point number	8	5.0x10−324 to 1.7x10308
		Decimal	Decimal	128 precision floating point number	16	1.0x10−28 to about 7.9x10
	Character type	Char	Char	16-bit Unicode characters, which are placed in the "characters"	2
	Boolean type	bool	Boolean	Indicates true or FALSE	1
	Date Time	Datetime	Datetime
	Structural body	struct	Struct
	Enum type	Enum	Enum
Reference type	String type	String	String
	Class
	Array
	Collection

Operator Precedence:

Priority level	Operator	Name or meaning	Use form	Combination direction	Description
1	( )	Parentheses	(expression)/function name (formal parameter list)
2	Type	Forcing type conversions	(data type) expression
	++	Self-increment operator	+ + variable name/variable name + +		Monocular operator
	--	Self-decrement operator	--Variable name/variable name--		Monocular operator
	!	Logical non-operator	! An expression		Monocular operator
3	/	Except	An expression/expression	Left to right	Binocular operator
	*	By	Expression-expression *		Binocular operator
	%	Remainder (modulo)	Integer expression% integer expression		Binocular operator
4	+	Add	An expression + an expression	Left to right	Binocular operator
	-	Reducing	Expression-expression		Binocular operator
5	>	Greater than	Expressions > expressions	Left to right	Binocular operator
	>=	Greater than or equal	Expression->= expression		Binocular operator
	<	Less than	Expressions < expressions		Binocular operator
	<=	Less than or equal	Expression-<= expression		Binocular operator
6	==	Equals	Expression-= = Expression	Left to right	Binocular operator
	!=	Not equal to	Expression! = Expression		Binocular operator
7	&&	Logic and	Expressions && Expressions	Left to right	Binocular operator
8	||	Logical OR	An expression | | An expression	Left to right	Binocular operator
9	?:	Conditional operators	Expression 1? Expression 2: Expression 3	Right to Left	Trinocular operator
10	=	Assignment operators	variable = expression	Right to Left
	/=	Assign value after addition	Variable-/= expression
	*=	Multiply post-Assign value	Variable-*= expression
	%=	Assign value after modulo	Variable-%= expression
	+=	Add after Assignment	Variable + = expression
	-=	Reduced-value Assignment	Variable-= expression

C#_ operator