Question

在vb里创建一个简单的类calculate，模拟简单的计算器，实现简单的四则运算，求高手！！！急！

在vb里创建一个简单的类calculate，模拟简单的计算器，实现简单的四则运算，求高手！！！急！！！

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Answer 1

Public Function numjia(numa As Double, numb As Double)
numjia = numa + numb

End Function

Public Function numjian(numa As Double, numb As Double)
numjian = numa - numb

End Function

Public Function numcheng(numa As Double, numb As Double)
numcheng = numa * numb

End Function

Public Function numchu(numa As Double, numb As Double)
If numb = 0 Then
numchu = 0
Else
numjia = numa / numb
End If
End Function