Defining different types of numbers in C#

Question

You can define a number in various ways in C#,

1F // a float with the value 1
1L // a long with the value 1
1D // a double with the value 1

Answer 1

Integer

Suffix - Description

none - first of int, uint, long and ulong

U or u - first of uint, ulong

L or l - first of long, ulong

UL, Ul, uL, ul, LU, Lu, lU, or lu - ulong

Real

Suffix - Description

none - double

F or f - float

D or d - double

M or m - decimal