C#: System data types

C# Shorthand	System Type	Range	Meaning in life
sbyte	System.Sbyte	-128 to 127	Signed 8-bit number
byte	System.byte	0 to 255	Unsigned 8-bit number
short	System.Int16	-32.768 to 32.767	Signed 16-bit number
ushort	System.UInt16	0 to 65.535	Unsigned 16-bit number
int	System.Int32	-2.147.483.648 to 2.147.483.647	Signed 32-bit number
uint	System.UInt32	0 to 4,294,967,295	Unsigned 32-bit number
long	System.Int64	–9,223,372,036,854,775,808 to 9,223,372,036,854,775,807	Signed 64-bit number
ulong	System.UInt64	0 to 18,446,744,073,709,551,615	Unsigned 64-bit number
char	System.Char	U0000 to Uffff	A single 16-bit Unicode character
float	System.Single	1.5x10-45 to 3.4x1038	32-bit floating point number
double	System.Double	5.0x10-324 to 1.7x10308	64-bit floating point number
bool	System.Boolean	true or false	Represents truth or falsity
decimal	System.Decimal	100 to 1028	A 96-bit signed number
string	System.String	Limited by system memory	Represents a set of Unicode characters
object	System.Object	Any type can be stored in an object variable	The base class of all types in the .NET universe