Appending a file c

Sonofblip Sonofblip 1, 2 2 gold badges 11 11 silver badges 19 19 bronze badges. Use 0 for the offset and it ought to work. Minor: you check if your reading file can open, but not your writing file. Check both. A typo in line 12, The curly brace is'nt closed — Hash.

Add a comment. Active Oldest Votes. Improve this answer. Wyatt where? My standard says: " Opening a file with append mode a as the first character in the mode argument shall cause all subsequent writes to the file to be forced to the then current end-of-file, regardless of intervening calls to fseek. Wyatt that's fair enough, and that's my experience as well. Although I think if I was reading and writing at the same time I would probably use lower-level interfaces than stdio.

Will using "a" append from a new line or inline? Show 2 more comments. Sergey L. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Podcast Helping communities build their own LTE networks. Podcast Making Agile work for data science. Featured on Meta. New post summary designs on greatest hits now, everywhere else eventually.

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Next Brilliant Numbers. Recommended Articles. Append digits to the end of duplicate strings to make all strings in an array unique. Count of arrays in which all adjacent elements are such that one of them divide the another. Check if end of a sorted Array can be reached by repeated jumps of one more, one less or same number of indices as previous jump.

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