下列程序的输出结果是【 】。
Private Sub Command l Click()
Dim a(1 TO 20)
Dim i
For i＝1 TO 20
a(i)＝i
Next i
For Each i In a()
a(i)＝20
Print a(2) End Sub
设有命令按钮Command1的单击事件过程，代码如下：Private Sub Command1_Click（）Dim a（3，3）As IntegerFor i=1 To 3For j=1 To 3a（i，j）=i*j+iNext jNext iSum=0For i=1 To 3Sum=Sum+a（i，4-i）Next iPrint SumEnd Sub运行程序，单击命令按钮，输出结果是（ ）。A．20B．7C．16D．17
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（ 22 ）命令按钮 Command1 的单击事件过程的代码如下：Private Sub Command1_Click( )Dim a(3 , 3)As IntegerFor i=1 To 3For j=1 To 3a(i , j)=i*j+iNext jNext iSum=0For i=1 To 3Sum=Sum+a(i , 4-i)Next iPrint SumEnd Sub运行程序，单击命令按钮，输出结果是（ ）。A ） 20B ） 7C ） 16D ） 17
下列程序的输出结果是______。Private Sub Command1_Click()Dim arr(1To 10)For i＝1 To 10arr(i)＝iNext iFor Each i In arr()arr(i)＝arr(i)*2+1Next iMsgBox arr(7)End Sub
设有命令按钮Command1的单击事件过程，代码如下： Private Sub Command1 Click() Dim a(3,3)As Integer For i=1 To 3 For j=1 To 3 a(i,j)=i*j+i Next j Next i Sum=0 For i=1 To 3 Sum=Sum+a(i,4-i) Next i Print Sum End Sub 运行程序，单击命令按钮，输出结果是______。A．20B．7C．16D．17
下列程序的输出结果是【 】Private Sub Command1_Click()Dim a(1 To 20)Dim iFor i=l To 20a(i)=iNext iFor Each i In a()a (i) =20Next i
下面程序的输出结果是【 】。Private Sub Commandl_Click( )Dim a(1 To 20)Dim iFori = 1 To 20a(i) = iNext iFor Each i In a( )a(i) = 20Next iPrint a(2)End Sub
下列程序的输出结果是【 】。Private Sub Command1_Click()Dim a(1 To 20)Dim iFor i=1 To 20a(i)=iNext iFor Each i In a()a(i)=20Next iPrint a(2)End Sub
