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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.
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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.

1 solution

To 'insert in the middle of the file', you have to:
  1. Read the file content in a memory buffer.
  2. Modify the memory buffer.
  3. Write back the modified buffer content to the file.

You might find many C file I/O tutorials, just Googling for[^].
   
Comments
parthdoshi 26-Nov-13 8:05am
   
I had tried many time to insert data with help of fseek,ftell function.

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