计算圆周率PI=4-4/3+4/5-4/7.........打印出第一个大于3.1415小于3.1416的值
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发布时间：2022-05-12 20:42
共1个回答
热心网友
时间：2023-10-22 00:29
Private Sub Command1_Click()
a = 1
b = 4
For i = 3 To 1000000000 Step 2
b = b + (4 / i) * (-1) ^ a
a = a + 1
If b > 3.1415 And b < 3.1416 Then Exit For
Next i
Text1.Text = b
End Sub
