A.当x=2时,y=-2
B.当X=-1时,y=-2
C.当x=0.5时,y=4
D.当x=-2.5时,y=11
[单选题]下列根据此段程序的运算的结果正确的是( )。 Dim × As Single Dim y As Single If ×< 0 Then y=3 Elself ×< l Then y=2 * x Else:y=-4 * x 十 6 End IfA.当x=2时,y=-2B.当x=-1时,y=-2C.当x=0.5时,y=4D.当x=-2.5时,y=ll
[单选题]使用下列语句:Dim x(1 to 10,3) As Single,则数组占用内存空间的字节数是()A . 132B . 80C . 160D . 120
[单选题]运行以下程序后,显示的结果为 ______。 Dim x(5) x(0) =1 For i=1 To 5 x(i)=x(i-1)*i Print x(i) Next i EndA.1 2 3 4 5B.1 2 6 24 120C.1 2 6 12 20D.1 1 2 3 4
[单选题]下列程序段执行后,执行的结果是______ 。 Dim M(10) Dim N(10) i=3 For j = 1 To 5 M(j) = j N(i) = 2 * i + j Next j Print N(i); M(i)A.12 4B.11 3C.3 11D.10 2
[单选题]以下程序的输出结果是()。 Dim varl Dim var2 Dim var3 varl="Hello" var2="World!" var3=varl &a以下程序的输出结果是( )。 Dim varl Dim var2 Dim var3 varl="Hello" var2="World!" var3=varl & " " & var2 varl=10 var2=20 MSgBox var l+var2A.Hello World!B.30C.1020D.H
[单选题]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(
[单选题]下列程序段的运行结果是( )。 Subsele() Dim n As Integer i=21:n=3 Do While i>n i=i-n Loop Print i End SubA.2B.4C.5D.3
[单选题]下列程序的执行结果为Private Sub Command1_Click()D.im s1 As String, s2 As Strings1= "abcd"C.all Transfer(s1, s2)Print s2E.nd SubPrivate Sub Transfer (ByVal xstr As String, ystr As String)D.im tempstr As Stringi=Len(xstr)D.o While i >=1tempstr=tempstr + Mid
[试题]下面程序段运行后,变量x的值为上 [ ] 。D.im x As IntegerD.im i As Integerx=Ofor i=0 to 50 step 10X=X+inext i
[试题](9)下列程序的输出结果是。 Sub Prin() Dim B As String A=1 B=A & Space(4)&A PrintA Print trim(B) End Sub