【简答题】阅读下面的程序: Private Sub Form_Click( ) Dim Check As Boolean,Counter As Integer Check=Tree Counter=5 DO DO While Counter<20 Counter=Counter+1 If Counter=10 Then Check=False Exit Do End if Loop Loop Until C...
【单选题】以上程序段运行的结果是:______. Dim a(-1 To 5) As Boolean Dim flag As Boolean flag = False Dim i As Integer Dim j As Integer Do Until flag = True For i = -1 To 5 j=j+1 if a(i)= False Then a(i)= True Exit For End ...