更多"设有如下程序: Private Sub Form_Cliok( ) "的相关试题:
[填空题]设有如下程序:
Private Sub Form_Cliok( )
Dima As Integer,S As Integer
n=8
s=0
Do
s=s+n
n=n-1
Loop While n>0
Print s
End Sub
以上程序的功能是 [7] ;程序运行后,单击窗体,输出结果为 [8] 。
[填空题]设有如下程序
Private Sub Form Click( )
Dim a As Integer, b As Integer
a=20: b=50
p1 a, b
p2 a, b
p3 a, b
Print "a="; a, "b="; b
End Sub
Sub p1(x As Integer, ByVal y As Integer)
x = x+10
y = Y+20
End Sub
Sub p2(ByVal x As Integer, y As Integer)
x = x+10
y = y+20
End Sub
Sub p3(ByVal x As Integer, ByVal y As Integer)
x = x+10
y = y+20
End Sub
该程序运行后,单击窗体,则在窗体上显示的内容是:a==______和b=______。
[填空题]设有如下程序:
Private Sub Form_Click( )
Dim n As Integer, s As Integer n = 8
s = 0
Do
s = s + n n = n - 1
Loop While n > 0
Print s
End Sub
以上程序的功能是 _________。程序运行后,单击窗体,输出结果为 _________。
[单项选择]设有如下过程:
Private Sub Form_KeyDown(KeyCode As Integer,Shift As Integer)
Print Chr(KeyCode)
End Sub
Private Sub Form_KeyUp(KeyCode As Integer,Shift As Integer)
Print Chr(KeyCode+2)
End SUb
若把窗体的KeyPreview属性设置为True,程序运行后,如果按“A”键,则输出结果为( )。
A. A
B. A
C. A
D. A
[单项选择]有如下程序: Private Sub Form_CHck( ) Dim i As Integer,sum As Integer sum=0 For i=2 TO 10 If Mod 2 <>And i Mod 3=0 Then sum=sum+i End If Next i Print sum End Sub 程序运行后,单击窗体,输出结果为()。
A. 12
B. 30
C. 24
D. 18
[单项选择]程序如下:
Private Sub form_ Activate( )
Dim a As Integer
for i=4 To 5
a=fun(i)
Print a,
Next i
End Sub
Private Function fun(n)As Integer
if n >0 then
fun =n* fun(n-1)
Else
fun=1
End if
End Function
程序最后打印结果是______。
A. 4 5
B. 12 120
C. 24 120
D. 24 60