File appending in C

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Hi,

I want to create a file if its not exist and nees to open it in append mode.
so fopen with "a+" works for creation and appending a file?

Help me out.
Thanks in advance.

Posted 2-May-10 19:33pm

Poonamol

Updated 2-May-10 19:34pm

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Sandeep Mewara · Accepted Answer · 2010-05-02T19:38:00

Poonamol wrote:
fopen with "a+" works for creation and appending a file

Yes!

"a+": Open a file for reading and appending. All writing operations are performed at the end of the file, protecting the previous content to be overwritten. You can reposition (fseek, rewind) the internal pointer to anywhere in the file for reading, but writing operations will move it back to the end of file. The file is created if it does not exist.