题型:判断题 运行程序,当窗体加载事件发生: Private Sub Form_Load( ) Dim b As Single Dim t as Integer t=0 b=20 Do t=t+1 b=b/2 Loop Until b<0.5 MsgBox b MsgBox"共循环了"&t&"次" End Sub 此程序运行结果为______。 查看答案