📌Numeric (integral)

Type	Size	Range
`byte`	8-bit	0 to 255
`sbyte`	8-bit	-128 to 127
`short`	16-bit	-32,768 to 32,767
`ushort`	16-bit	0 to 65,535
`int`	32-bit	-2,147,483,648 to 2,147,483,647
`uint`	32-bit	0 to 4,294,967,295
`long`	64-bit	-9,223,372,036,854,775,808 to 9,223,372,036,854,775,807
`ulong`	64-bit	0 to 18,446,744,073,709,551,615
`char`	16-bit	A Unicode character

📌Numeric (Floating-point & Decimal)

Type	Size	Precision
`float`	32-bit	~7 digits
`double`	64-bit	~15-16 digits
`decimal`	128-bit	~28-29 digits (for financial use)

Other Value Types

bool → true or false
Structs → user-defined value type
Enums → named set of constants