填空题 执行下面的程序，单击按钮Command1后，A(5)的值为 1，第二个For循环被执行了 2次。
Option Base 1
Option Explicit
Private Sub Command1_Click()
Dim A(24)As Integer, i As Integer, k As Integer
For i=1 To 24
A(i)=i
Next
k=1
For k=1 To 24 Step k
A(k)=0
k=k+3
Next
End Sub