与VBA语句Dim Var% sum!等价的是()。

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与VBA语句Dim Var%,sum!等价的是()。

A.Dim Var As Integer, sum As Single

B.Dim Var As Integer, sum As Double

C.Dim Var As Single, sum As Double

D.Dim Var As Doluble, sum As Single

与VBA语句Dim Var% sum!等价的是()。

热搜:初值问题化为与之等价的一阶方程组