单项选择题
在VB中,使用变量前一般应对变量进行定义。以下变量定义语句错误的是()。
A.Dim x As Integer
B.Dim x As Integer,y As Single
C.Var x,y:Integer
D.Dim x As Integer,y As Integer
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单项选择题
A.Dim x As Integer
B.Dim x As Integer,y As Single
C.Var x,y:Integer
D.Dim x As Integer,y As Integer
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