DefSng Statement

如果未指定類型宣告字元或關鍵字，DefSng 陳述式將依字母範圍設定預設的變數類型。

Syntax:

DefType statements diagram

{DefBool|DefCur|DefDate|DefDbl|DefErr|DefInt|DefLng|DefObj|DefStr|DefSng|DefVar} {char|char-char}[,...]

Parameters:

char: Letter prefix that specifies default data type for variables.

char-char: Letter range prefixes that specify default data type for variables.

Example:

' Prefix definitions for variable types:
DefBool b
DefCur c,l-m
DefDate t
DefDbl f
DefErr e
DefInt i-k,N
DefLng x-z, D
DefObj U, o-R
DefSng w,a
DefStr s
DefVar V,g
Sub ExampleDefSng
    wSng=Single ' wSng is an implicit single variable
    Print afloat, Typename(Word), VarType(anyNum) ' Result is : 0 single 4
End Sub

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