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Sub Demo_ForNext()
' , ,
Dim xStart, xEnd, xStep As Integer
Dim x As Integer
Dim i As Integer
Dim xradian, y As Single
' Excel
xStart = Cells(2, 2)
xEnd = Cells(3, 2)
xStep = Cells(4, 2)
'
i = 1
For x = xStart To xEnd Step xStep
' x
xradian = 3.14 * x / 180
'
y = (2.51 * Sin(xradian) / (2 + 3 * Cos(xradian)) ^ (1 / 3))
i = i + 1
'
Cells(i, 4) = x
Cells(i, 5) = y
Next x
End Sub
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