填空题 执行下面的程序段后,S的值为()。 S=5 For c=2 To 5 Step 2 S=S+1 Next c
填空题 设有如下的Visual Basic表达式:log(3*x)–2*Sin(a)它相当于代数式()。
单项选择题 对窗体编写如下事件过程: Private Sub Form_MouseDown(Button As Integer,Shif tAs Integer,X As Single Y As Single) If Button=2 Then Print "AAAAA" End If End Sub Private Sub Form_MouseUp(Button As Integer,Shift As Integer,X As Single,Y As Single) Print "BBBBB" End Sub 程序运行后,如果单击鼠标右键,则输出结果为()