单项选择题

在窗体上有一个命令按钮,然后编写如下事件过程:

Private Sub Command1_Click()

Dim a(5) As String

FOR i=1 To 5

a(i) =Chr(Asc("A") +(i-1))

Next

For Each b In a

Print b;

Next

End Sub

程序运行后,单击命令按钮,输出结果是

A.ABCDE
B.1 2 3 4 5
C.abcde
D.出错信息