Private Sub Command1_Click()

 Dim y As Integer

 y = Val(Text1.Text)

 Label1.Caption = Str(f(y))

End Sub

Function f(n As Integer) As Integer

 If (n = 1) Or (n = 2) Then

    f = 1

  Else

    f = f(n - 1) + f(n - 2)

  End If

End Function

程序运行时，在文本框中输入8，单击命令按钮Command1后，Label1中显示的内容是：

Dim a(1 to 5) as integer, i as integer, c as integer

a(1)=2: a(2)=1: a(3)=3: a(4)=4: a(5)=5

c=0

for i=3 to 5

 if a(i-2)+a(i-1) =a(i) then c=c+1

next i

text1.text = str(c)

该程序运行后，文本框text1中显示的内容是（   ）

s=Text1.Text

 s1=" "

 For i=1 To Len(s)

    c=Mid(s, i, 1)

If  c>="A" And c<="Z"   Then

c=Chr(Asc(c)+32)                 '大写字母转化为小写字母

End if

s1=s1+c

Next i

 Text2.Text=s1

在文本框Textl中输入"ABcd12XY "，执行上述程序段后，文本框Textl显示的内容是(   )

Dim y as Integer, i as integer

y=0

For i=1 To 10 Step 2

    y=y+1

Next i

tmps = [32,28,26,29]

n = len (tmps) ; top = -1

an s = [0] * n

stk = [-1] * n

for i in range(n):

    t = tmps[i]

    while top > -1 and t > tmps[stk[top]] :

        d = stk[top]

        top -= 1

        an s[d] = i - d

        top += 1

        stk[top] = i

print(an s)

执行该程序段后，输出的结果是（   ）

n=int(input())

{#blank#}1{#/blank#}

for i in range(n+1):

    flag=False

    if i%7==0:

        flag=True

    m=i

    while {#blank#}2{#/blank#}:

        if m%10==7:

            flag=True

        m//=10

    if {#blank#}3{#/blank#}:

        sum=sum+i*i

print(sum)