问题
单项选择题
下列符号常量的声明中，______ 是不合法的。
A．Const a As Single =1.1
B．Const d As Integer =“12”
C．Const b As Double = Sin(1)
D．Const c As String = “OK”
答案
参考答案：B
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下列符号常量的声明中，______ 是不合法的。
A．Const a As Single =1.1
B．Const d As Integer =“12”
C．Const b As Double = Sin(1)
D．Const c As String = “OK”
参考答案：B