Dim A, S As String
Dim FreeNum As Integer
FreeNum = FreeFile
'Freenum表示ä¸ä¸ªç©ºé²çæ件å·
open "D:\\date.txt" for input as #FreeNum
'è¿æ¥æ¯æå¼âdate.txtâï¼for input表示以è¾å
¥æ¹å¼ï¼å³è¯»åæ件ï¼æå¼ãå¦æè¦åå
¥æ件ååºè¯¥ç¨outputæappendã
Do Until eof(FreeNum)
'循ç¯ï¼ç´å°æ件ç»å°¾ãEofå½æ°ç¨æ¥å¤ææ件æ¯å¦è¯»å®
Line Input #FreeNum, A
S = S + vbNewLine + A
'Sç¨æ¥ä¿åæ´ä¸ªæ件
If A满足æ个æ¡ä»¶ And Not Eof(FreeNum) Then
Line Input #FreeNum, A
'读åä¸ä¸è¡çå
容
Exit do
'éåºå¾ªç¯
End if
Loop
Close FreeNum
è³äºå°ä¸ä¸ªæ°å¼åè¿ç¬¬Nè¡ï¼åå¯ä»¥
Dim A, S, S1 As String
Dim FreeNum As Integer
FreeNum = FreeFile
'Freenum表示ä¸ä¸ªç©ºé²çæ件å·
open "D:\\date.txt" for input as #FreeNum
'è¿æ¥æ¯æå¼âdate.txtâï¼for input表示以è¾å
¥æ¹å¼ï¼å³è¯»åæ件ï¼æå¼ãå¦æè¦åå
¥æ件ååºè¯¥ç¨outputæappendã
Do Until eof(FreeNum)
'循ç¯ï¼ç´å°æ件ç»å°¾ãEofå½æ°ç¨æ¥å¤ææ件æ¯å¦è¯»å®
Line Input #FreeNum, A
S1 = S1 + vbNewLine + A
'Sç¨æ¥ä¿å1å°n-1è¡çå
容ï¼S1ç¨æ¥è¡¨ç¤ºnè¡ä»¥åçå
容
If A满足æ°åä¸è¡çæ¡ä»¶ Then
S = S1
S1 = ""
End if
Loop
Close FreeNum
Open "D:\\date.txt" For Output As FreeNum
'å
³éæ件ä¹åéæ°ä»¥Outputç模å¼æå¼ã
Print #FreeNum, S
Print #FreeNum, æ°æå
¥ä¸è¡çå
容
Print #FreeNum, S1
Close FreeNum
å³å¯
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