Insert Data Into Middle Of The File.

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Hey guys.
I'm working with c language.in c language i am using file handling to insert data to middle of the file. file format can be like .txt,.dat,.binary file. plz suggest me easy n understandable code for this topic.

Posted 26-Nov-13 1:33am

parthdoshi

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CHill60 26-Nov-13 7:38am

What have you tried for yourself - use the Improve question link to post the code you have so far and indicate where you are stuck

parthdoshi 26-Nov-13 8:02am

I had tried many time to insert data with help of fseek,ftell function.

Richard MacCutchan 26-Nov-13 8:59am

Unless you explain what your problems were when using these functions we cannot help you to move forward.

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CPallini · Accepted Answer · 2013-11-26T01:54:00

Solution 1

To 'insert in the middle of the file', you have to:

Read the file content in a memory buffer.
Modify the memory buffer.
Write back the modified buffer content to the file.

You might find many C file I/O tutorials, just Googling for[^].

Posted 26-Nov-13 1:54am

CPallini

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parthdoshi 26-Nov-13 8:05am

I had tried many time to insert data with help of fseek,ftell function.