请帮我解释一个VB事件代码中的几个步骤,谢谢

2025-05-19 23:34:57
推荐回答(1个)
回答1:

Private Sub Command1_Click()
Dim pi As Double, ms As Double, i As Long
pi = 2
ms = 0
For i = 1 To Val(Text1.Text)
ms = Sqr(2 + ms)
pi = pi * 2 / ms
Next
MsgBox "圆周率约为:" & pi
End Sub