设有如下声明:Dim x As Integer如果Sgn(x)的值为-1,则x的值是A.整数B.大于0的整数C.小于0的整数D
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设有如下程序: Option Base 0 Private Sub Form_Click() Dim a Dim i As Integer a = Array(1,2,3,4,5,6,7,8,9) For i = 0 To 3 Print a(5 – i); Next End Sub 程序运行后,单击窗体,则在窗体上显示的是()
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Sub s1(ByVal x As Integer, ByVal y As Integer)Dim t As Integert = x: x = y: y = tEnd SubSub s2(x As Integer, y As Integer)Dim t As Integert = x: x = y: y = tEnd Sub则以下说法中正确的是( )。
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有如下函数过程: Function secproc(x As Integer, y As Integer, z As Integer) secproc = 3 * y + z + 2 * x End Function Private Sub Command1_Click() Dim a As Integer, b As Integer, c As Integer a = 2: b = 3: c = 4 Print secproc(c, b, a) End Sub 该程序的运行结果是( )。
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设有下列函数过程 Function fun(m As Integer)As Integer Dim k As Integer,sum As Integer sum=0 For k=m To 1 Step -3 sum=sum+k Next k fun=sum End Function 若在主程序中使用语句 s=fun(9)调用此函数,则s 的值为( )。
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使用语句”Dim t(5) As Integer”声明数组t后,以下叙述中正确的是( )。
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有如下函数过程:Function secproc(x As Integer, y As Integer, z As Integer)secproc = 3 * y + z + 2 * xEnd FunctionPrivate Sub Command1_Click()Dim a As Integer, b As Integer, c As Integera = 2: b = 3: c = 4Print secproc(c, b, a)End Sub该程序的运行结果是( )。
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设有如下声明语句: Option Base 1 Dim arr(3,-1 To 4) As Integer 则数组arr中数组元素的个数是( )
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求1!+2!+……+10!的程序如下: Private Function s(x As Integer) f=1 For i=1 To x f=f*i Next s=f End Function Private Sub Command1_Click() Dim i As Integer Dim y As Long For i=1 To 10 _____________ Next Print y End Sub
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依据如下声明语句: Dim X,Y As Single 变量X和Y的数据类型分别是()。
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设有声明语句 Dim x As Integer ,如果 Sign(x) 的值为 1 ,则 x 的值是( )。
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在窗体上画一个命令按钮,然后编写如下程序:Sub S1(ByVal X AS Integer,ByVal y As Integer) Dim
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在窗体上画两个名称分别为TextTexte2的文本框和一个名称为Command1的命令按钮,然后编写如下事件过程:Private Sub Command1_Click()Dim x As Integer,n As Integerx=1n=0Do While x<20x=x*3n=n+1LoopTextText=Str(x)TextText=Str(n)E
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设有如下程序。要使程序的输出结果n的值为5,请将程序补充完整。 Dim x As Integer,n As Integer x=1 Do设有如下程序。要使程序的输出结果n的值为5,请将程序补充完整。 Dim x As Integer,n As Integer x=1 Do x=x+3 n=n+1 Loop Until x=______ MsgBox"n="&n
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在窗体上画一个名称为Command1的命令按钮,然后编写如下程序: Public Enum S a=4 b=3 End Enum Private Sub Command1 Click() Dim x As Integer x=a If x>=3 Then MsgBox"Pass!" End Sub 运行程序,其结果是()。
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设有一个命令按钮Command1的事件过程以及一个函数过程。程序如下: Private Sub Command1 Click() Static x A S Integer x=f(x+5) Cls Print X End Sub Private Function f(x As Integer)As Integer f=x+x End Function 连续单击命令按钮3次,第3次单击命令按钮后,窗体显示的计算结果是()。
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设有以下函数过程: Function fun(a As Integer,b As Integer) Dim c As Integer If a<b The
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设有如下通用过程:Public Sub Fun(a()As Integer,x As Integer) For i=1 To 5 x=x+a(i) Next
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在窗体上画一个名称为Command1的命令按钮,然后编写如下程序代码: Option Base 1 Dim arr() As Integer Private Sub Command1_Click() Dim i As Integer, j As Integer Dim s As Integer ReDim arr(4, 2) s = 0 For i = 1 To 3 For j = 1 To 2 arr(i, j) = i + j Next j Next i ReDim Preserve arr(4, 4) For j = 3 To 4 arr(3, j) = j + 10 Next j For i = 1 To 4 s = s + arr(i, i) Next i Print s End Sub 程序运行过程中,当单击Command1时,输出结果为________。
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如果存在如下过程: Private Function FMax(a() As Integer) Dim First As Integer, Last As Integer, i As Integer First = LBound(a) Last = UBound(a) Max = a(First) For i = First To Last If a (i)>Max Then Max=a (i
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在窗体上画—个命令按钮,其名称为Command1,然后编写如下程序: Function M(x As Integer,y As Integer)M=IIf(x>y,x,y) End FUNction Private Sub Command1 Click()Dim a As Integer,b As Integera=100b=200Print M(a,B) End Sub 程序运行后,单击命令按钮
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在窗体上有一个名称为Command1的命令按钮,并有如下事件过程和函数过程: Private Sub Command1_Click() Dim p as Integer p=m(1)+m(2)+m(3) Print p End Sub Private Function m(n As Integer) As Integer Static s As Integer For k=1 To n s=s+1
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在窗体上面画一个命令按钮,然后编写如下程序: Function M(x As Integer,y As Integer)As IntegerM=IIf(x>y,x,y) End Function Private Sub Command1_Click()Dim a As Integer,b As Integera=1b=2Print M(a,B) End Sub 程序运行后,单击命令按钮,输出结果为
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在窗体上画一个命令按钮,其名称为Command1,然后编写如下程序: Function M(x As Integer,y As Integer)As Integer M=IIf(x>y,x,y) End Function Private Sub Command1_Click() Dim a As Integer,b As Integer a=100 b=200 Print M(a,b) End
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在窗体上画一个命令按钮,其名称为Command1,然后编写如下程序; Function M(x As Integer,y As Integer)M=IIf(x>y,x,y) End Function Private Sub Commandl_Click()Dim a As Integer,b As Integera=100b=200PrintM(a,B) End Sub 程序运行后,单击命令按钮,
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