二级二级VB2005年4月全国计算机等级考试二级VB考试题
题目内容

在窗体上画一个名称为Command1的命令按钮,然后编写如下程序:Dim SW As BooleanFunction func(X As Integer) As IntegerIf X < 20 ThenY = XElseY = 20 + XEnd Iffunc = YEnd FunctionPrivate Sub Form_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)SW = FalseEnd SubPrivate Sub Form_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)SW = TrueEnd SubPrivate Sub Command1_Click()Dim intNum As IntegerintNum = InputBox("")If SW ThenPrint func(intNum)End IfEnd Sub程序运行后,单击命令按钮,将显示一个输入对话框,如果在输入对话框中输入25,则程序的执行结果为(  )。

2024-07-09

A.输出0

B.输出25

C.输出45

D.无任何输出

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