check Input
Nicholas Wilson via Digitalmars-d-learn
digitalmars-d-learn at puremagic.com
Mon Apr 17 05:04:58 PDT 2017
On Monday, 17 April 2017 at 11:51:45 UTC, dennis wrote:
>
> Hi,
> try to build a little programm, but need to know
> how to check the input.
>
> For example: input only numbers: 0 - 9 but 1.5 for example is
> ok.
>
> thanks
I will point you to Ali's book (free), it goes through the basics
of input and output.
http://ddili.org/ders/d.en/index.html
It is better for you to discover, however don't be afraid to ask
if you get stuck.
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