运行下列程序:Private Sub Command1_Click( )Dim s1 As String * 1Dim s2 As Strings1 = aFor i = Asc(s1) To Asc(s1) + 4s2 = s2 Chr(i)Next iPrint s2End Sub单击Command1命令按钮后，则在窗体上显示的结果是( )。A.aB.abcdeC.aaaaD.s2
运行下列程序:Private Sub Command1_Click( )Dim s1 As String * 1Dim s2 As Strings1 = &quo
运行下列程序：
Private Sub Command1_Click( )
Dim s1 As String * 1
Dim s2 As String
s1 = "a"
For i = Asc(s1) To Asc(s1) + 4
s2 = s2 & Chr(i)
Next i
Print s2
End Sub
单击Command1命令按钮后，则在窗体上显示的结果是( )。
A.a
B.abcde
C.aaaa
D.s2
相关考题：
下面运行程序后，单击命令按钮，输出的结果是______。Private Sub Commandl_clck()Dim a%(1 To 4)，b%(3 To 6)，i%，s1，s2Fori=1 To 4a(i)=iNextiFor i=3 To 6b(i)=iNextis1=YAS(a)S2=YAS(b)Printt"s1="；S1"S2="；s2End Sub
下列程序的执行结果为Private Sub Command1_Click（）Dim s1 As String, s2 As Strings1= "abcd"Call Transfer（s1, s2）Print s2End SubPrivate Sub Transfer （ByVal xstr As String, ystr As String）Dim tempstr As Stringi=Len（xstr）Do While i =1tempstr=tempstr + Mid（xstr, i, 1）i=i - 1Loopystr=te mpstrEnd Sub（ ）。A．dcbaB．abdcC．abcdD．dabc
单击窗体时，下列程序的执行结果是Private Sub Invert（ByVal xstr As String, ystr As String）Dim tempstr As StringDim I As IntegerI=Len（xstr）Do While I =1tempstr=tempstr + Mid（xstr, I, 1）I=I - 1Loopystr=tempstrEnd SubPrivate Sub Form_Click（）Dim s1 As String, s2 As Strings1= "abcdef"Invert s1, s2Print s2End Sub（ ）。A．abcdefB．afbecdC．fedcbaD．defabc
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 t As Integer t=x x=y y=t End Sub Private Sub Command1_Click() Dim a As Integer,b As Integer a=10 b=30 S1 a，b Print"a="；a；"b="；b End Sub 程序运行后，单击命令按钮，输出结果是 ______。A．a=30 b=10B．a=30 b=30C．a=10 b=30D．a=10 b=10
（31）设有如下通用过程：Public Function Fun(xStr As String)As StringDim tStr As String, strL As IntegertStr=""strL=Len(xStr)i=1i=i+1LoopFun=tStrEnd Function在窗体上画一个名称为 Command1 的命令按钮。然后编写如下的事件过程：Private Sub Command1_Click( )Dim S1 As StringS1="abcdef"Print UCase(Fun(S1))End Sub程序运行后，单击命令按钮，输出结果是（ ）。A）ABCDEFB）abcdefC）AFBECDD）DEFABC
（ 30 ）有如下通用过程：Public Function Fun(xStr As String) As StringDim tStr As String ,strL As IntegertStr= ” ”strL=Len(xStr)i=strL/2Do While i=strLtStr=tStr Mid(xStr,i+1,1)i=i+1LoopFun=tStr tStrEnd Function在窗体上画一个名称为 Text1 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 S1 As StringS1= ” ABCDEF ”Text1.Text=Lcase(Fun(S1))End Sub程序运行后，单击命令按钮，文本框中显示的是A ） ABCDEFB ） abcdefC ） defdedD ） defabc
在窗体上画一个命令按钮和两个文本框，其名称分别为Command1、Text1和Text2，然后编写如下程序： Dim S1 As String,S2 As String Private Sub Form_Load() Text1.Text＝"" Text2.Text＝"" End Sub Private Sub Text1_KeyDown(KeyCode As Integer,Shift As Integer) S2=S2 Chr(Keycode) End Sub Private Sub Text1_KeyPress(KeyAscii As Integer) S1=S1 Chr(KeyAscii) End Sub Private Sub Command1_Click() Text1.Text=S2 Text2.Text=S1 S1＝"" S2＝"" End Sub 程序运行后，在Text1中输入“abc”，然后单击命令按钮，在文本框Text1和Text2中显示的内容分别为______。A．abc和ABCB．abc和abeC．ABC和abcD．ABC和ABC
（14）有下列程序，程序运行后单击命令按钮，则输出的结果是 Private Sub Command1_Click() Dim a%(1 To 4),b%(3 To 6),i%,s1#,s2# For i=1 To 4 a(i)=i Next i For i=3 To 6 b(i)=i Next i s1=Factorial(a) S2=Factorial(b) Print"s1="；s1；"s2"；s2； End Sub Function Factorial(a()As Integer) Dim t#,i% t=1 For i=LBound(a) To UBound(a) t=t*a(i) Next i Factorial=t End Factorial A.s1=360 s2=24 B.s1=24 s2=360 C.s1=24 s2=24 D.s1=360 s2=360
下列程序的执行结果为 Private Sub Command1_Click Dim FirStr As String FirSt="abcdef" Print Pat(FirStr． End Sub Private Function Pat(xStr As String．As String Dim tempStr As String, strLen As Integer tempStr="" strLen=Len(xStr． i=1 Do While i=Len(xStr．-3 tempStr=tempStr+Mid(xStr, i, 1)+Mid(xStr, strLen -i+1, 1) i=i+1 Loop Pat=tempStr End FunctionA.abcdefB.afbecdC.fedcbaD.defabc
设有如下通用过程：Pubfic Function Fun(xStr As String)As StringDim tStr As String，strL As Integertstr=“”strL=Len(xStr)i=1Do While i=strL／2tStr=tStr＆Mid(xStr，i，1)＆Mid(xStr，strL-i+1，1)i=i+1LoopFun=tStrEndFunction在窗体上画一个名称为Commandl的命令按钮。然后编写如下的事件过程：Private Sub Commandl_Click()Dim S1 As StringS1=“abcdef”Print UCase(Fun(S1))End Sub程序运行后，单击命令按钮，输出结果是A．ABCDEFB．abedefC．AFBECDD．DEFABC
在窗体中添加一个名称为Command1的命令按钮，然后编写如下程序： Public x As Integer Private Sub Command1_Click() x=10 Call s1 Call s2 MSgBox x End Sub Private Sub s1() x=x＋20 End Sub Private Sub s2() Dim x As Integer x=X＋20 End Sub 窗体打开运行后，单击命令按钮，则消息框的输出结果为______。A．10B．30C．40D．50
假定有以下函数过程： Function Fun(S As String) As String Dim s1 As String For i=1 To Len(S) s1 = UCase(Mid(S， i， 1)) +s1 Next i Fun =s1 End Function 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() Dim Str1 As String， Str2 As String Strl = InputBox(“请输入一个字符串”) Str2=Fun(Str1) Print Str2 End Sub 程序运行后，单击命令按钮，如果在输入对话框中输入字符串“abcdefg”，则单击“确定” 按钮后在窗体上的输出结果为，A．abcdefgB．ABCDEFGC．gfedcbaD．GFEDCBA
下列程序的输出结果是【 】。Private Sub Command1_Click()Dim a(1 To 20)Dim iFor i=1 To 20a(i)=iNext iFor Each i In a()a(i)=20Next iPrint a(2)End Sub
若有以下程序，当程序运行后，单击命令按钮，则输出的结果为( )。 Private Sub Command1_Click() Dim a%(1 To 4), b%(3 To 6), i%, s1#, s2# For i= 1 To 4 a(i) = i Next i For i=3 To 6 b(i) = i Next i s1 = Factorial (A) s2 = Factorial (B) Print "s1="; s1; "s2="; s2 End Sub Function Factorial(a() As Integer) Dim t#, i% t=1 For i = LBound(A)To UBound(A) t = t * a(i) Next i Factorial = t End FunctionA．s1=360 s2=24B．s1=24 s2=360C．s1=24 s2=24D．s1=360 s2=360
有下列程序，程序运行后单击命令按钮，则输出的结果为( )。Private Sub Command1_Click()Dim a%(1 To 4)，b%(3 To 6)，i%，s1#，s2# For i=1 To 4 a(i)=i Next i For i=3 To 6 b(i)=i Next i s1=Factorial(A) s2=Factorial(B)Print "s1="；s1；"s2="；s2End SubFunction Factorial(a()As Integer)Dim t#，i% t=1 For i=LBound(A)To UBound(A) t=t*a(i) Next i Factorial=tEnd FunctionA．s1=360 s2=24B．s1=24 s2=360C．s1=24 s2=24D．s1=360 s2=360
编写如下事件过程： Private sub sub1 (ByVal x1 As String, y1 As String) Dim xt As String Dim i As Integer i = Len(x1) Do While i＞= 1 xt = xt + Mid(x1, i, 1) i=i-1 Loop y1 = xt End Sub Private Sub Form. Click() Dim s1 As String, s2 As String s1= "teacher" sub1 s1, s2 Print s2 End Sub 程序运行后，单击窗体，则窗体上显示的内容是A．rehcaetB．tahreeeC．themeeD．eerthea
有下列程序，程序运行后单击命令按钮，则输出的结果是( )。Private Sub Command1_Click()Dim a%(1 To 4),b%(3 To 6),i%,s1#,s2#For i=1 To 4a(i)=iNext iFor i=3 To 6b(i)=iNext is1=Factorial(A)s2=Factorial(B)Print"s1=";s1;"s2=";s2End SubFunction Factorial(a() As Integer)Dim t#,i%t=1For i=LBound(A)To UBound(A)t=t*a(i)Next iFactorial=tEnd FunctionA．s1=360 s2=24B．s1=24 s2=360C．s1=24 s2=24D．s1=360 s2=360
单击命令按钮时，下列程序代码的执行结果为______。 Private Function PickMid(xStr As String) As String Dim tempStr As String Dim strLen As Integer tempStr=“” strLen=Len(xStr) i=1 Do While i＜=strLen/2 tempStr=tempStr+Mid(xStr，i，1)+Hid(xStr，strLen-i+1，1) i=i + 1 Loop PickMid=tempStr End Function Private Sub Command1_Click() Dim FirstStr As String FirstStr=“abcdef” Print PickMid(FirstStr) End SubA．abcdefB．afbecdC．fedcbaD．defabc
单击窗体时，下列程序的执行结果是 Private Sub Invert(By Val xstr As String，ystr As String) Dim tempstr AS String Dim I AS Integer I=Len(xstr) Do While I＞=1 tempstr=tempstr + Mid(xstr，I，1) I=I - 1 Loop ystr=tempStr End Sub Private Sub Form_Click( ) Dim s1 As String，s2 As String S1="abcdef" Invert S1，S2 Print S2 End SubA．abcdefB．afbecdC．fedcbaD．defabc
在窗体中添加一个名称为Command1的命令按钮，然后编写如下程序： Public x As Integer Private Sub Command1_Click() x=10 Call s1 Call s2 MsgBox x End Sub Private Sub sl() x=x+20 End Sub Private Sub s2() Dim x As Integer x=x+20 End Sub 窗体打开运行后，单击命令按钮，则消息框的输出结果为( )。A．10B．30C．40D．50
下列程序的执行结果为 Private Sub Command1_Click() Dim FirStr As String FtrSt="abcdef" Print Pat(FirStr) End Sub Private Function Pat(xStr As String)As String Dim tempStr As String，strLen As Integer tempStr="" strLen=Len(xStr) i=1 Do While i＜=Len(xStr)-3 tempStr=tempStr+Mid(xStr,i,1)+Mid(xStr，strLen -i+1,1) i=i+1 Loop Pat=tempStr End FunctionA．abcdefB．afbecdC．fedcbaD．defabc
下列程序的执行结果为 Private Sub Command1_C1ick( ) Dim sl As String，s2 AS String s1="abcdef" Call lnvert(s1，s2) Print s2 End Sub Private Sub lnvert(ByVal xstr As String，ystr As String) Dim tempstr As Stdng i=Len(xstr) Do While i＞=1 tempstr=tempstr+Mid(xstr，i，1) i=i-1 Loop ystr=tempstr End SubA．fedcbaB．abcdefC．afbecdD．defabc
运行下列程序:Private Sub form_Click( )Dim sl As String, s2 As Strings1 = "12341234m = 0For i = 3 To 1 Step -1m = m + 1s2 = fun1(s1, m)Debug.Print s2;Next iEnd SubPrivate Function fun1(x, y) As Stringfun1 = Right(x, y)End Function单击窗体后，则在立即窗口内显示结果是( )。A.1234B.4321C.434234D.1111
下列程序的执行结果为 Private Sub Command1_Click() Dim s1 As String，s2 As String S1；="abcdef" Call Invert(s1，s2) Print s2 End Sub Private Sub Invert (ByVal xstr As String，ystr As String) Dim tempstr As String i=Len(xstr) Do While i=1 tempstr=tempstr+Mid(xstr，i，1) i=i-1 Loop ystr=tempstr End SubA．fedcbaB．abcdefC．afbecdD．defabc
有下列程序段，单击命令按钮执行程序后，输出结果为( )。 Option Base 1 Private Sub Command1_Click() Dim x x=Array(23，-5，17，38，-31，46，11，8，5，-4) s1=0 s2=0 For k=1 To 10 If(x(k)＞0)Then s1=s1+x(k) Else s2=s2+x(k) End If Next k Y=s1/Abs(s2) Print Y End SubA．148B．40C．-40D．3.7
下列程序的执行结果为 Private Sub Commandl_Click() Dim s1 As String ,s2 As String s1= "abcd" Call Transfer(sl，s2) Print s2 End Sub Private Sub Transfer (ByVal xstr As String，ystr As String) Dim tempstr As String ystr=tempstr End SubA．dcbaB．abdcC．abcdD．dabc
下面运行程序后，单击命令按钮，输出的结果是【 】。Private Sub Command1_Click()Dim a%(1 To 4)，b%(3 To 6)，i%，s1，s2For i=1 To 4a(i)=iNextFor i=3 To 6b(i)=iNexts1.= Fun(a)s2 =Fun(b)Print "s1 ="; s1; "s2 ="; s2End SubFunction Fun( a( ) As Integer)Dim t, i%t=1For i = LBound(A)To UBound(a)t=t * a(i)NextFun=tEnd Function