运行下列程序:Private Sub Form_Click( )Dim y As Integer, x As IntegerDo Until x > 20x 运行下列程序:Private Sub Form_Click( )Dim y As Integer, x As IntegerDo Until x 20x = x + 10y = y + xIf x 20 Then Exit DoLoopPrint x, yEnd Sub单击窗体后,则在窗体上显示的结果是( )。A.10 20B.30 60C.10 30D.20 60

运行下列程序:Private Sub Form_Click( )Dim y As Integer, x As IntegerDo Until x > 20x

运行下列程序:

Private Sub Form_Click( )

Dim y As Integer, x As Integer

Do Until x > 20

x = x + 10

y = y + x

If x > 20 Then Exit Do

Loop

Print x, y

End Sub

单击窗体后,则在窗体上显示的结果是( )。

A.10 20

B.30 60

C.10 30

D.20 60


相关考题:

阅读以下应用说明及Visual Basic程序代码,将应填入(n)处的字句写在对应栏内。【说明8.1】以下程序的功能是:生成20个200~300之间的随机整数,输出其中能被5整除的数并求出它们的和。【程序代码8.1】Private Sub Command1_Click()For i=1 To 20x=Int((1)*200+100)If (2)=0 ThenPrint xS=S+ (3)End IfNext iPrint"Sum=";SEnd Sub【说明8.2】程序8.2运行后,单击窗体,则在窗体上显示的内容是:a=(4)和b=(5)。【程序代码8.2】Private Sub Form_Click()Dim a As Integer,b As Integera=20:b=50p1 a,bp2 a,bp3 a,bPrint"a=";a,"b=";bEnd SubSub p1(x As Integer, ByValy As Integer)x=x+l0y=y+20End SubSub p2(ByVal×As Integer, y As Integer)x=x+l0y=y+20End SubSub p3(ByVal×As Integer, ByVal y As Integer)x=x+10y=y+20End Sub

有如下函数过程:Function HFC(ByVal x As Integer, ByVal y As Integer) As IntegerDo While y 0sic=x / yx=yy=sicLoopHFC=xEnd Function以下是该函数的调用过程,该程序的运行结果是Private Sub Command1_Click()Dim a As IntegerDim b As Integera=12b=2x=HFC(a, B.Print xEnd Sub( )。A.0B.6C.2D.80

在窗体上画1个命令按钮,名称为Command1,然后编写如下程序: Dim Flag As Boolean Private Sub Command1_Click() Dim intNum As Integer intNum=InputBox(“请输入:”) If Flag Then Print f(intNum) End If End Sub Function f(X as Integer)As Integer If X<10 Then Y=X Else Y=X+10 End If f=Y End Function Private Sub Form_MouseUp(Button As Integer,Shift As Integer,X as Single,Y As Single) Flag=True End Sub 运行程序,首先单击窗体,然后单击命令按钮,在输入对话框中输入5,则程序的输出结果为______。A.0B.5C.15D.无任何输出

有如下事件程序,运行该程序后输出结果是Private Sub Command33_Click()Dim X As Integer,y As Integerx=1:Y=0Do Until y=25y=y+X*XX=X+1 ‘Loop ’ 。MsgBox“x一”&X&,“y=”&yEnd SubA.x=1,y=0B.x=4,y=25C.x=5,y=30D.输出其他结果

设有如下程序:Private Sub Form_Click()Dim i As Integer,x As String,Y As Stringx=”ABCDEFG”For i=4 To 1 Step-1y=Mid(x,i,i)+yNext iPrint yEnd Sub程序运行后,单击窗体,输出结果为A.ABCCDEDEFGB.AABBCDEFGC.ABCDEFGD.AABBCCDDEEFFGG

单击命令按钮时,下列程序代码的执行结果为( )。 Private Function FirProc(x As Integer,y As Integer,z As Integer) FirProc=2*x+y+3*z End Funcfion Private Function SecProc(x As Integer,y As Integer,z As Integer) SecProc=FirProc(z,x,y)+x End Funcfion Private Sub Command1_Click() Dim a As Integer Dim b As Integer Dim c As Integer a=2 b=3 c=4 Printf SecProc(c,b,a) End SubA.21B.19C.17D.34

在窗体上画一个命令按钮,然后编写如下程序 Private Sub Command4 Click() Dim a As Integer,b As Integer a=1 b=2 Print N(a,B)End Sub Function N(x As Integer,y As Integer)As Integer N=IIf(x>y,x,y) End Function 程序运行后,单击命令按钮,输出结果为A.lB.2C.5D.8

单击命令按钮时,下列程序代码的执行结果为______。 Private Sub Proe1 (n As Integer,ByVa1 m As Integer) n=n Mod 10 m=m\ 10 End Sub Private Sub Command1_Click() Dim x As Integer Dim y As Integer x= 12 y = 34 Call Proe1 (x, y) Print x; y End SubA. 12 34B.2 34C.2 3D.12 3

下面程序:Private Sub Form_Click()Dim x,y,z As Integerx=5y=7z=0Call P1(x,y,z)Print Str(z)End SubSub P1(ByVal a As Integer, ByVal b As Integer, c As integer)c=a+bEnd Sub运行后的输出结果为A.0B.12C.Str(z)D.显示错误信息

单击按钮时,以下程序运行后的输出结果是 Private Sub proc1(x As Integer,y As Integer,z As Integer) x=3*z y=2*z z=x+y End Sub Private Sub Command1_Click() Dim x As Integer,y As Integer,Z As Integer x=1:y=2:z=3 Call proc1(x,x,z) Print x;x;z Call proc1(x,y,y) Print x;y;y End SubA.6 6 12 `B.9 5 10 6101051010C.9 6 12D.9 10 10 910155410

阅读下列程序: Dim SW As Boolean Function func(X As Integer)As Integer If X<20 Then Y=X Else Y=20+X End If func=Y End Function Private Sub Form_MouseDown(Button As Integer,Shift As Integer,X As Single, Y As Single) SW=False End Sub Private Sub Form_MouseUp(Button As Integer,Shift As Integer,X As Single, Y As Single) SW=True End Sub Private Sub Command1_Click() Dim intNum As Integer intNum=InputBox(" ") If SW Then Print func(intNum) End If End Sub 程序运行后,单击一次窗体,再单击命令按钮,将显示一个输入对话框,如果在对话框中输入20,则程序的输出结果为A.0B.20C.40D.无任何输出

有如下函数过程。Function UNC(ByVal x As Integer,ByVal y As Integer)As IntegerDo While y<>0S=x/yx=yy=SLoopUNC=xEnd Function以下事件调用该函数,程序运行结果是【 】。Private Sub Command1_Click()Dim a As IntegerDim b As Integera=12b=2x=UNC(a,b)Print xEnd Sub

单击命令按钮时,下列程序的执行结果为 Private Sub Command1_Click() Dim x As Integer,y As Integer x=50:y=78 Call PPP(x,y) Print x;y End Sub Public Sub PPP(ByVal n As Integer,ByValm As Integer) n=n\10 m=m\10 End SubA.08B.50 78C.450D.78 50

在窗体上画一个名称为Commana1的命令按钮,然后编写如下程序: Dim SW As Boolean Function func(X As Integer)As Integer If X<20 Then Y=X Else Y=20+X End If func = Y End Function Private Sub Form. MouseDown(Button As Integer,_ Shift As Integer,X As Single, Y As Single) SW = False End Sub Private Sub Form_MouseUp( Button As Integer,_ Shift As Integer ,X As Single, Y As Single) SW = True End Sub Private Sub Commandl_Click( ) Dim intNum As Integer intNum = InputBox(" ") If SW Then Print func(intNum) End If End Sub 程序运行后,单击命令按钮,将显示一个输入对话框,如果在对话框中输入25,则程序的执行结果为A.输出0B.输出25C.输出45D.无任何输出

有如下函数过程。Function Fun(By Val x As Integer,By Val y As Integer)As IntegerDo While y0reminder=x Mod yx=yy=reminderLoopFun=xEnd Function以下调用函数的事件过程,该程序的运行结果是Private Sub Command7_Click()Dim a As Integer,b As Integera=100:b=25x=Fun(a,B)Print xEnd SubA.0B.25C.50D.100

以下程序运行时,单击窗体后,在窗体上输出的结果是 ______。 Private SubForm_Click() Dim a As Integer,b As Integer a=10 :b=20 Call ff(a,B)Print a,b End Sub Private Sub ff(x As Integer,y As Integer) x=x+y y=x+y End SubA.30 50B.30 30C.20 20D.10 20

有如下函数:Private Function firstfunc(x As Integer, y As Integer) As Integer Dim n As Integer Do While n <= 4 x=x +y n=-+1 Loop firstfunc = x End Function调用该函数的事件过程如下:Private Sub Command1_lick() Dim x As Integer Dim y As Integer Dim n As Integer Dim z As Integer x=1 y=1 For n = 1 To 3 z = firstfunc(x, y) Next n Print z End Sub该事件过程的执行结果是 ______。A.1B.3C.16D.9

当发生Form_Click事件时,下列程序的输出结果是( )。 Private m As Integer,n As Integer Private Sub Form_Click() Dim k As Integer,p As Integer k=6:p=60 Call sub1(k,p) Print m,n,m,k,p Call sub1(k,p) Print m,n,k,p End Sub Private Sub Form_Load() m=7 n=70 End Sub Public Sub sub1(x As Integer,ByVal y As Integer) Dim m As Integer n=n+5 m=n+x+y x=x+y y=x+y End SubA.7 75 66 60 7 80 126 60B.7 75 66 60 7 75 126 60C.7 75 66 60 7 80 66 60D.7 75 66 60 7 75 66 60

下面程序: Private Sub Form_Click() Dim x,y,z As Integer x=5 y=7 z=0 CallPI(x,y,z) Print Str(z) End Sub SubP1(By Val a As Integer, By Val b As Integer, c As Integer) C=a+b End Sub 运行后的输出结果为______。A.0B.12C.Str(z)D.显示错误信息

阅读下面的程序; Function Func(x As Integer,y As Integer)As Integer Dim n As Integer Do While n < = 4 x=x + y n = n + 1 Loop Func=x End Function Private Sub Command1_Click() Dim x As Integet, y As Integer Dim n As Integer,z As Integer x=1 y=1 For n = 1 To 6 z=Func(x,y) Next n Print z End Sub 程序运行后,单击命令按钮,输出的结果为.A.16B.21C.26D.31

下面程序: Private Sub Form_Click() Dim x,y,z As Integer x=5 y=7 z=0 Call P1(x,y,z) Print Str(z) End Sub Sub P1(ByVal a As Integer,ByVal b As Integer,c As Integer) c=a+b End Sub 运行后的输出结果为 ______。A.0B.12C.Sb(z)D.显示错误信息

执行下列程序后,鼠标单击窗体,输出结果为 Private Sub Form_Click() Print"Click": End Sub Private Sub Form_MouseDown(Button As Integer,Shift_As Integer,X As Single,Y As Single) Print"Donw" End Sub Private Sub Form_MouseUp(Button As Integer,Shift_As Integer,X As Single,Y As Single) Print"Up" End SubA.DownUpClickB.CfickDownUpC.DownClickUpD.UpDownClick

运行下列程序:Private Sub Form_Click( )Dim x As Integer, y As String, z As Stringy = 12345For x = 1 To Len(y)z = Mid(Left(y, x), 1)Next xPrint zEnd Sub单击窗体后,则在窗体上显示的结果是( )。A.1B.11111C.55555D.12345

在窗体上画一个名称为Coramandl的命令按钮,然后编写如下程序; Dim SW As Boolean Function func(X As Integer)As Integer If X<20 Then Y=X Else Y=20+X End If func=Y End Function Private Sub Form_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single) Dim a As Boolean SW=False End Sub Private Sub Form_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single) SW=True End Sub Private Sub Command1_Click() Dim intNum As Integer intNum=InputBox("") If SW Then Print flmc(intNum) End If End Sub 程序运行后,单击命令按钮,将显示一个输入对话框,如果在对话框中输入25,则程序的执行结果为A.输出0B.输出2C.输出45D.无任何输出

单击按钮时,以下列程序运行后的输出结果是 Private Sub proc1(x As Integer,y As Integer,z As Integer) x=3*z y=2*z z=X+y End Sub Private Sub Command1_Click( ) Dim x As Integer,y As Integer,z As Integer x=1:y=2:z=3 Call proc1(x,x,2) Print x;x;z Call proc1(x,y,y) Print x;y;y End SubA.6 6 12 6 6 10B.9 5 10 5 10 10C.9 6 12 9 10 15D.9 5 10 5 4 10

程序段如下,当发生Form_Click事件时,窗体上输出的结果是( )。 Option Explicit Private x As Integer Public y As Integer Sub Test() Dim y as integer x=2:y=2 Print"x1=";x;"y1=";y End Sub Private Sub Form_Click() x=1:y=1 Test Print "X2=";x;"y2=";y End SubA.x1=2 y1=2 x2=2 y2=1B.x1=2 y1=2 x2=2 y2=2C.x1=2 y1=1 x2=2 y2=2D.x1=2 y1=1 x2=2 y2=1

在窗体上画一个名称为Commandl的命令按钮,然后编写如下事件过程: Private Sub Command1_Click() Dim x As Integer,y As Integer x = 41: y = 54 Call sub1(x,y) x = x + 1 Print x; y End Sub Private Sub sub1(n As Integer, ByVal m As Integer) n=n Mod 10 m=m\10 End Sub 程序运行后,单击命令按钮,则窗体上显示的内容是A.41 54B.2 54C.1 3D.42 3