Dim MyLineStr As String
MyStr = ""
'销敬读取原文件信息
Open "e:\1.txt" For Input As #1 '以读的方式打开文件
Do While Not EOF(1) ' 循环至文件尾
Line Input #1, MyLineStr '读入一行
If Left(MyLineStr, 2) = "TH" Then
MyStr 友斗拍= MyStr & MyLineStr & vbCrLf
End If
Loop
Close #1 ' 关闭文件。
'写文件
Open "e:\2.txt" For Output As #1 '以输出方式打好羡开文件
Print #1, MyStr
Close #1 ' 关闭文件。
Private Sub Command1_Click()Dim A(1 To 7) As Integer
Dim N As Integer, I As Integer, T As Integer
Dim StrT As String, J As Integer, Flg As Boolean
Randomize
For I = 1 To 5
N = 0
Do While N <7
T = Int(31 * Rnd) + 1
Flg = False
For J = 1 To N
If A(J) = T Then Flg = True: Exit For
Next
If Not Flg Then N = N + 1: A(N) = T
Loop
StrT = ""
For J = 1 To 7
StrT = StrT &A(J) &" "
Next
List1.AddItem StrT
Next
End Sub
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