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C# 程式設計/關鍵字/double

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double 關鍵字用於欄位、方法屬性和變數宣告以及在強制轉換typeof操作中作為 .NET 框架結構System.Double的別名。也就是說,它代表一個 IEEE 754,64 位帶符號二進位制浮點數,其值為負零正零負無窮大正無窮大非數字或一個範圍在 或從 之間的數字。



C# 關鍵字
abstract as base bool break
byte case catch char checked
class const continue decimal default
delegate do double else enum
event explicit extern false finally
fixed float for foreach goto
if implicit in int interface
internal is lock long namespace
new null object operator out
override params private protected public
readonly ref return sbyte sealed
short sizeof stackalloc static string
struct switch this throw true
try typeof uint ulong unchecked
unsafe ushort using var virtual
void volatile while
特殊的 C# 識別符號(上下文關鍵字)
add alias async await dynamic
get global nameof partial remove
set value when where yield
上下文關鍵字(用於查詢)
ascending by descending equals from
group in into join let
on orderby select where
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