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Private Sub Command1_Click()
Dim S1 As String, S2 As String
Dim I1 As Integer
' S1 = ?
I1 = 1
Do
' Do While Mid(S1, I1, 1) <> ? And I1 <= Len(S1)
S2 = S2 & Mid(S1, I1, 1)
I1 = I1 + 1
Loop
' List1.AddItem ?
' S2 = ?
I1 = I1 + 1
Loop While I1 <= Len(S1)
End Sub
4.
Private Sub C1_Click()
'Dim flag As Boolean
'题目:
'For i = 0 To ?
' If Cb1.List(i) = ? Then
' flag = True
' Else
' flag = False
' End If
'Next
'If flag Then
' MsgBox "已有此项"
' Cb1.Text = ""
'Else
' Cb1. ? Cb1.Text
'End If
5.
Private Sub C1_Click()
Open "out5.txt" For Output As #1
Print #1, Text1.Text
Close #1
End Sub
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'提供给考生的程序
Private Sub Form_Unload(Cancel As Integer)
Open App.Path & "\out4.txt" For Output As #1
Print #1, Ch1.Value, Ch2.Value, Text1.Text
Close #1
End Sub
10.
'提供给考生的程序
Private Function isprime(a As Integer) As Boolean
Dim flag As Boolean
flag = True
b% = 2
Do While b% <= Int(a / 2) And flag
If Int(a / b%) = a / b% Then
flag = False
Else
b% = b% + 1
End If
Loop
isprime = flag
End Function