basic interactive readf from stdin
Jay Norwood via Digitalmars-d-learn
digitalmars-d-learn at puremagic.com
Sat Dec 26 15:31:41 PST 2015
On Saturday, 26 December 2015 at 20:38:52 UTC, tcak wrote:
> On Saturday, 26 December 2015 at 20:19:08 UTC, Adam D. Ruppe
>> On Saturday, 26 December 2015 at 20:11:27 UTC, karthikeyan
>>> I experience the same as the OP on Linux Mint 15 with
>>> dmd2.069 and 64 bit machine. I have to press enter twice to
>>> get the output. I read http://ddili.org/ders/d.en/input.html
>>> and inserted a space before %s but still no use. Am I missing
>>> something here with the latest version?
>> Oh, I'm sorry, it isn't buffering, it is readfing into a
>> string here which is weird. Maybe try readln instead of readf.
> As far as I remember, in C, if I was to be putting "\n" in
> scanf after %s, that double entering was happening. I guess
> that's the same problem. Trying same code without \n in readf
> can fix it I guess.
int main(string argv)
ok, I tried above, adding both the stdout.flush() and removing
the \n from the format. It didn't write to output even after a
couple of enter's. When I entered ctrl-Z, it output below.
============ output running from command prompt
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