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help2002

This forum is provided to promote discussion amongst students enrolled in CITS2002 Systems Programming.
Please consider offering answers and suggestions to help other students! And if you fix a problem by following a suggestion here, it would be great if other interested students could see a short "Great, fixed it!"  followup message.

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 UWA week 36 (2nd semester, mid-semester break) ↓
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10:30am Mon 5th Sep, ANONYMOUS

"Christopher McDonald" <ch*i*.*c*o*a*[email protected]*a*e*u*a*> wrote:
> ANONYMOUS wrote: > > > How do we delete lines from a file we no longer need instead of placing each unwanted character with a null byte? > > Hopefully you're just asking this question poorly, or asking the wrong question, but there's no need to delete anything from input files, or even to write new files, for this project.
Yes, I asked this question poorly, my bad. My program is reading the file but it's duplicating desired lines for the total number the lines of the file (e.g 7 desired lines, printed 19 times - the total lines of file). How do I remove duplicate lines when reading the file (as it's in a while loop)?

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