readln() returns new line charater
Regan Heath
regan at netmail.co.nz
Mon Dec 30 09:44:15 PST 2013
On Mon, 30 Dec 2013 13:51:46 -0000, Jakob Ovrum <jakobovrum at gmail.com>
wrote:
> On Monday, 30 December 2013 at 12:36:15 UTC, Regan Heath wrote:
>> Cue "empty vs null" theme music..
>
> Empty vs null is not a factor here. It returns a string containing the
> line terminator(s) for an empty line, but an empty string (incidentally
> non-null) if the file is closed.
Yes .. but it /could/ have returned null for file closed and /an empty
line/ for /an empty line/ .. what an idea! Then the readln/writeln <-
whoops bug "problem" vanishes too, bonus!
Nevermind.
R
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