vb变量声明方式有哪几种
在VB中,可使用以下方式声明变量:
Dim:Dim variableName As DataType例如:Dim age As Integer
Static:Static variableName As DataType例如:Static counter As Integer
Public:Public variableName As DataType例如:Public name As String
Private:Private variableName As DataType例如:Private balance As Double
Friend:Friend variableName As DataType例如:Friend count As Integer
Const:Const variableName As DataType = value例如:Const PI As Double = 3.14159
注意:在声明变量时,需要指定变量的数据类型。常见的数据类型包括整数(Integer)、浮点数(Double、Single)、字符串(String)、布尔值(Boolean)等。
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