单项选择题
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 Sub
A. dcba
B. abdc
C. abcd
D. dabc
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单项选择题
有如下程序:Private Sub Command1_Click()Dim k As Integer,m As IntegerDim op As Integerk=4:m=1op:PPC(k,m):Print op;op:PPC(k,m):Print opEnd SubPrivate Function,PPC(a As Integer,b As Integer)Static m As Integer,i As Integerm=0:i=2i=i+m+1m=i+a+bPPC=mEnd Function程序运行后,输出的结果为( )。
A.25
B.36
C.258
D.369
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单项选择题
阅读下列程序:Private Sub Command1_Click()Dim i As Integer,k As Integerk=2For i=1 To 3Print H(k);Next iEnd SubFunction H(j As Integer)a=0Static ba=a+1b=b+1H=a*b+jEnd Function程序运行后,单击命令按钮输出结果是( )。
A.234
B.345
C.567
D.356
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