A-A+
有下列事件过程:Private Sub Command1_Click()b = 10Do Until b = -1a = InputBox("请输入a的值"
问题详情
有下列事件过程: Private Sub Command1_Click() b = 10 Do Until b = -1 a = InputBox("请输入a的值") a = Val(a) b = InputBox("请输入b的值") b = Val(b) a = a * b Loop Print End Sub程序运行后,依次输入数值30,20,10,-1后,输出结果是。A. 6000 B. -10 C. 200 D. -6000