Private Sub Command1_Click( )
D.im str As String, s As String, c As String
str = UCase(Text1)
s = ""
c = "Z"
While c >= "A"
If InStr(str, c) = 0 Then
s = (7)
E.nd If
c = Chr$(Asc(c) (8) )
Wend
If s <> "" Then
Text1 = s
E.nd If
E.nd Sub
[单选题]在窗体上画一个命令按钮Command1和一个文本框Text1,然后编写如下程序: Private Sub Command1_Click() A=InputBox("请输入日期(1~31)") t="旅游景点:"_ & IIf(A>0 And A<=10, "长城","")_ & IIf(A>10 And A<=20,"故宫","")_ & IIf(A>20 And A<=30,"颐和园","") Text1.Text=t End Sub 程
[单选题]在窗体上画一个命令按钮Command1和一个文本框Text1,然后编写如下程序: Private Sub Command1_Click() A=InputBox("请输入日期(1~31)") t="旅游景点:" & IIf(A>0 And A<=10,"长城","")_ & IIf(A>10 And A<=20,"故宫","")_ & IIf(A>20 And A<=30,"颐和园","") Text1.Text=t End Sub 程序运
[单选题]在窗体上画一个命令按钮,然后编写如下事件过程:Private Sub Command1_Click()D.im m As Integer, n As Integer, p As Integerm=3: n=5: p=0C.all Y(m, n, p)Print Str(p)E.nd SubSub Y(ByVal i As Integer, ByVal j As Integer, k As Integer)k=i + jE.nd Sub程序运行后,如果单击命令按钮,则在窗体上显示的内容是( )。A
[单选题]在窗体上画一个命令按钮,然后编写如下事件过程:Private Sub Command1_Click()D.im a(5) As StringF.or i = 1 To 5a(i) = Chr(Asc("A") + (i - 1))Next iF.or Each b In aPrint b;NextE.nd Sub程序运行后,单击命令按钮,输出结果是( )。A.ABCDEB.1 2 3 4 5C.abcdeD.出错信息
[单选题]在窗体上画一个命令按钮,然后编写如下事件过程:PrivateSubcommand1_click()D.imaAsString,bAsStringa=InputBox("EntertheFirstinteger")b=InputBox("EntertheSecondinteger")Printb+aE.ndSub程序运行后,单击命令按钮,先后在两个输入对话框中分别输入456和111,则输出结果是( )A.456B.111C.567D.111456
[单选题]在窗体上画一个命令按钮,然后编写如下事件过程: Private Sub Commandl Click() Dim a() a=Array(1,3,5,7) s=0 For i=1 To 3 S=S*10+a(i) Next i Print s End Sub 程序运行后,输出结果为( )。A.135B.357C.531D.753
[单选题]在窗体上画一个命令按钮,然后编写如下事件过程:Private Sub Command1_Click()s=1D.os=(s + 1) * (s + 2)Number=Number + 1Loop Until s >=30Print Number, sE.nd Sub程序运行后,输出的结果是( )。A.2 3B.2 56C.5 12D.10 20
[主观题]在窗体上画一个命令按钮,然后编写如下事件过程:Private Sub Command1_Click()x=0D.o Until x=-1a=InputBox("请输入第一个数字a的值")a=Val(A)b=InputBox("请输入第二个数字b的值")b=Val(b)x=InputBox("请输入第三个数字x的值")x=Val(x)a=a + b + xLoopPrint aE.nd Sub在程序运行后,单击命令按钮,在对话框中分别输入5,4,8,5,8,-1,输出结果为 (9) 。
[单选题]在窗体上画一个命令按钮,然后编写如下事件过程: Private Sub Commandl Click() Dim a() a=Array(1,3,5,7) s=O For i=1 TO 3 S=S*10十a(i) Next i PrInt S End Sub 程序运行后,输出结果为( )。A.135B.357C.531D.753
[单选题]在窗体上画一个命令按钮,其名称为Command],然后编写如下事件过程:程序运行后,单击命令按钮,消息框输出的是( )A. 48B. 72C. 96D. 128