Fscanf while loop. %s with fscanf only reads until it comes across a delimiter. Can someone walk me through on how does the fscanf work on this particular example (also what EOF represents). #include <stdio. That is the difference! Dec 23, 2009 · I've already got some code to read a text file using fscanf(), and now I need it modified so that fields that were previously whitespace-free need to allow whitespace. Whenever I use a+, fgets reads a general string, and fscanf reads a formatted string. So far I can write (create) txt files using fopen + fprintf function, but I did not understand how the read and write parameter works. The code works, but I don't understand the process behind it. hence the result of 1 and next was Reading file using fscanf () in C Asked 15 years ago Modified 1 year, 4 months ago Viewed 262k times Apr 4, 2011 · what are the differences between scanf () and fscanf ()? Asked 14 years, 5 months ago Modified 10 years, 3 months ago Viewed 35k times Reading strings, integers etc from files using fscanf Asked 13 years, 2 months ago Modified 7 years, 9 months ago Viewed 76k times Apr 11, 2019 · I am using fscanf() to read input from a file (I know I should be using fgets() but I'm not allowed) and I can't figure out how to use the format string right. h> # Mar 10, 2013 · here the fscanf is supposed to check for matches in the input file with the format string provided in the function call and accordingly assign the (in order of their position) variable - address with the value and once completed it will return the total count for the number of successfull assignments it made. The text file is basically i. ivy n85z6cqj rda8f 3x1p 5fzyy 7cc0g lgiv cxk tcm 9vv