Count the number of lines in a file

This is a super simple tutorial. So simple, in fact, it is the shortest one I have ever written.

If you ever need to count the number of lines a file has in it and not even process the file, only count the lines, simply open the file and use a for loop to iterate over the number of lines and update an incrementer already in place.

I told you this would be a super simple and short tutorial. šŸ™‚

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