DefBool 语句

如果未指定类型声明字符或关键字，DefBool 语句将根据字母范围设置默认的变量数据类型。

语法:

DefType statements diagram

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

参数:

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

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

示例:

' 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 ExampleDefBool
    Print TypeName(Boole), VarType(Babbage), bitcoin ' Displays: Boolean 11 False
    bOK=True ' bOK is an implicit boolean variable
End Sub