Sub s()
n = ActiveSheet.UsedRange.Row + ActiveSheet.UsedRange.Rows.Count
For i = 4 To n
a = Cells(i, 3).Text
If a = "" Then
s1 = 0
Else
t = ""
For i = 1 To Len(a)
b = Mid(a, i, 1)
If IsNumeric(b) Then t = t & b
Next
If t = "" Then
s1 = 0
Else
s1 = Val(t)
End If
End If
a = Cells(i, 4).Text
If a = "" Then
s2 = 0
Else
t = ""
For i = 1 To Len(a)
b = Mid(a, i, 1)
If IsNumeric(b) Then t = t & b
Next
If t = "" Then
s2 = 0
Else
s2 = Val(t)
End If
End If
a = Cells(i, 7).Text
If a = "" Then
s5 = 0
Else
t = ""
For i = 1 To Len(a)
b = Mid(a, i, 1)
If IsNumeric(b) Then t = t & b
Next
If t = "" Then
s5 = 0
Else
s5 = Val(t)
End If
End If
a = Cells(i, 8).Text
If a = "" Then
Cells(i, 9) = s1 + s5 - s2
Else
t = ""
For i = 1 To Len(a)
b = Mid(a, i, 1)
If IsNumeric(b) Then t = t & b
Next
If t = "" Then
s6 = 0
Else
s6 = Val(t)
End If
ss = (s6 + s2) - (s1 - s5)
If ss > 0 Then
Cells(i, 9) = ss
Else
Cells(i, 6) = ss
End If
End If
Next
End Sub
你给个截图看看再帮助吧