Fgetl in a while loop.

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Lucas Buckels
Lucas Buckels 2017-4-3
回答： Walter Roberson 2017-4-4
In the code in the attached picture, does the first fgetl read the first line (Apple) and str2num(fgetl(file) read the second line (65.1)?
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Lucas Buckels
Lucas Buckels 2017-4-4
I was provided the code to study from and yes I did test it, but I was still confused as to why it works. I am trying to see if that is why this code works so I know for the future.
Lucas Buckels
Lucas Buckels 2017-4-4
I am still shaky using fgetl

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Walter Roberson
Walter Roberson 2017-4-4
"does the first fgetl read the first line (Apple) and str2num(fgetl(file) read the second line"
Yes.
Question for you: what name is going to be reported if the file is empty?

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