填空题 执行下列程序，单击命令按钮三次后，A数组共有 1个元素，数组元素A(2)的值为 2，A(3)的值为 3。
Option Base 1
Option Explicit
Private Sub Command1_Click()
Static A()As String, N As Integer
Dim I As Integer, K As Integer
K=N
N=N+3
ReDim Preserve A(N)
For I=K+1 To N
A(I)=I*N+1
Next
For I=1 To N
Print A(I);
Next
Print
End Sub