单项选择题
下列程序运行后,信息框显示的内容是()。
Private Sub Command1_Click()
Dim s1 As String
Dim s2 As Integer
s1 = 'Hello-World,2004'
s2 = Len(s1) + InStr(1, s1, '2')
MsgBox s2
End Sub
- A.Hello-World
B.2003
C.16
D.29
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