题目内容

在窗体上画一个命令按钮，然后编写如下事件过程： Option Base1 Private Sub Command1_Click() Dim a s=Array(1,2,3,4) j=1 For i=4 To 1 Step-1 s=s+a(i)j j=j10 Next i Print S End Sub 运行上面的程序，单击命令按钮，其输出结果是【15】。

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在窗体上画一个命令按钮，然后编写如下程序； Function fun(By Val num As Long)As Long Dim k As Long k=1 num=Abs(num) Do While num k=k*(hum Mod 10) nam=num\10 Loop fun=k End Function Private Sub Command1_Click() Dim n As Long Dire r As Long n=Input Box("请输入一个数") n=CLng(n) r=fun(n) Printr End Sub 程序运行后，单击命令按钮，在输入对话框中输入"345"，输出结果为【10】

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