c - How do I check if the line is over? -

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i ran problem today. can't find way check if line in file on , words read next 1 already. read word word file using fscanf, process word need , print out file there problem.

for example data file is: 

hello, how doing?

and result file shows:

hello, how doing?

but need words in same lines took them. please keep in mind need words 1 one, why don't use getline()

here code of how read words file:

while( fscanf(file, "%s", a) != eof )         {             check(a, b, &a); // edit words , put them in b string                              // printed write file         }

thank tips!

read line string getline() or fgets(), use sscanf words out of string.


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