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vb 编程 计算100~300之间所有能被3和7整除的数之和,求代码
人气:101 ℃ 时间:2019-08-20 22:06:51
解答
Sum = 0
For i = 100 To 300
If i Mod 21 = 0 Then
Sum = Sum + i
End If
Next
==>
优化一点:
Sum = 0
For i = 100 To 300
If i Mod 21 = 0 Then
Sum = Sum + i
i = i + 20
End If
Next
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