更多"在窗体上画一个命令按钮,然后编写如下代码: Private Ty"的相关试题:
[填空题]在窗体上画一个命令按钮,然后编写如下代码:
Private Type Record
R_ID As Integer
R_Name As String * 20
Ene Type
Private Sub Commandl_Click( )
Dim M _Sise, N_Char, M_Char
Open" c: /file. txt" For Input As #1
M_sise=LOF(1)
For N_Char = M_Sise To 1 Step - 1
Seek#1, Next Char
M_char = Input(1 ,#1)
Next
Print EOF(1)
Close#1
End Sub
程序运行后,单击命令按钮,其输出结果为 【15】 。
[填空题]在窗体上画一个命令按钮,然后编写如下代码:
Private Type Record
R_ID As Integer
R_Name As String * 20
Ene Type
Private Sub Commandl_Click( )
Dim M _Sise, N_Char, M_Char
Open" c: /file. txt" For Input As #1
M_sise=LOF(1)
For N_Char = M_Sise To 1 Step - 1
Seek#1, Next Char
M_char = Input(1 ,#1)
Next
Print EOF(1)
Close#1
End Sub
程序运行后,单击命令按钮,其输出结果为 【15】 。
[单项选择]窗体上画一个命令按钮,然后编写如下代码:Private Type Record ID As Integer Name As String * 20End TypePrivate Sub command1 _ Click( Open "c: /file. txt" for Input As MaxSize = LOF (1) for NextChar =MaxSize To Step-1 Seek #1, NextChar MyChar=Input(1,#1) Next NextChar Print EOF(1) Close #1 End Sub程序运行后,单击命令按钮,其输出结果为______。
A. True
B. False
C. 0
D. Null
[单项选择]在窗体上画一个命令按钮,然后编写如下代码:
Private Type Record
ID As Integer
Name As String * 20
End Type
Private Sub Command1_Click( )
Dim MaxSize,NextChar,MyChar
Open"D:/temp/female.txt"For Input As # 1
Max Size=LOF(1)
For Next Char=1 To MaxSize
Seek # 1,NextChar
MyChar=Input(1,# 1)
Next NextChar
Print EOF(1)
Close # 1
End Sub
程序运行后,单击命令按钮,其输出结果为 ______。
A. True
B. False
C. 0
D. Null
[单项选择]在窗体上画一个命令按钮,然后编写如下代码: Private Type Record ID As Integer Name As String*20 End Type Private Sub Command1_Click( ) Dim MaxSize.NextChar,MyChar Open"D:/temp/female.txt"For Input As #1 MaxSize=LOF(1) For NextChar=1 To MaxSize Seek#1,NextChar MyChar=Input(1,#1) Next NextChar Print EOF(1) Close #1 End Sub 程序运行后,单击命令按钮,其输出结果为 ______。
A. True
B. False
C. 0
D. Null
[单项选择]在窗体上画一个命令按钮,然后编写如下代码:Private Type Record ID As Integer Name As String * 20End TypePrivate Sub Command1_Click( ) Dim MaxSize, NextChar, MyChar Open “d:/temp/female. txt” For Input As #1 MaxSize = LOF(1) For NextChar = MaxSize To 1 Step -1 Seek #1, NextChar MyChar = Input(1, # 1) Next NextChar Print EOF(1) Close #1End Sub程序运行后,单击命令按钮,其输出结果为______。
A. True
B. False
C. 0
D. Null
[单项选择]在窗体上画一个命令按钮,名称为Command1。单击命令按钮时,执行如下事件过程:
Private Sub Command1_Click( )
a$="software and hardware"
b$=Right(a$,8)
c$=Mid(a$,1,8)
MsgBox aS,b$,c$,1
End Sub
则在弹出的信息框的标题栏中显示的信息是
A. software and hardware
B. software
C. hardware
D. 1
[单项选择]在窗体上画一个命令按钮,然后编写如下程序:
Option Base 1
Private Sub Command1_Click( )
Dim Arr1(12)As Integer, Arr2(3)As Integer
Dim Sum As Integer
Sum = 2
For i = 1 To 12
Arr1(i)= i
Next i
For i = 1 To 3
Arr2(i)= Arr1(i * i)
Next i
For i = 1 To 3
Sum = Sum + Arr2(i)
Next i
Print Sum
End Sub
程序运行后,单击命令按钮,在窗体上的输出结果是________。
A. 16
B. 24
C. 32
D. 36
[填空题]在窗体上画一个命令按钮,然后编写如下事件过程:
Option Base 1
Private Sub Command1_Click( )
Dim a
a=Array(1,2,3,4)
j=1
For i=4 To 1 Step-1
s=s+a(i)*j
j=j*10
Next i
Print s
End Sub
运行上面的程序,单击命令按钮,其输出结果是 【15】 。
[填空题]在窗体上画一个命令按钮,然后编写如下代码:
Private Sub Commandl_Click( )
Dim M(10) As Integer
For k=1 To 10
M(k)=12-k
Next k
x=6
Msgbox M(2+M(x))
End Sub
程序运行后,单击命令按钮,消息框显示的是 。
[填空题]在窗体上画一个命令按钮Command1,然后编写如下程序:
Private Sub Command1_Click( )
Dim arr( )As Integer
ReDim arr(3)
For i=0 To 3
arr(i)=i
Next i
x=InputBox("请输入一个数字:")
If Val(x)>4 Then
ReDim arr(4)
arr(4)=x
End If
Me.Print(arr(4)-arr(3))
End Sub
程序运行后,单击命令按钮,在输入对话框中输入12,输出结果为 【10】 。
[单项选择]在窗体上画一个命令按钮,名称为Command1。
Private Sub Command1 Click( )
Dim x As Integer,y As Integer
x=10:y:0
Do
x=x+2:y=y+x
Print "x=", x; "y=",y
If y>20 Then Exit Do
Loop Until x=18
End Sub
程序运行后,如果单击命令按钮,则在窗体上显示的内容是 ______。
A. x=12y=12
B. x=12 y=12
C. x=12 y=12
D. x= 12 y=12
[单项选择]在窗体上画一个命令按钮,然后编写如下程序 Private Sub Command4 Click( ) Dim a As Integer,b As Integer a=1 b=2 Print N(a,b) End Sub Function N(x As Integer,y As Integer)As Integer N=IIf(x>y,x,y) End Function 程序运行后,单击命令按钮,输出结果为
A. l
B. 2
C. 5
D. 8