Conversion error.

[Ruby The Roobster]

On Thursday, 28 January 2021 at 01:09:52 UTC, Adam D. Ruppe wrote:
> On Thursday, 28 January 2021 at 01:01:36 UTC, Ruby The Roobster 
> wrote:
>>     readf("%d",x);
>
> This is why I hate readf, it is sensitive to litte things.
>
> If you put a space in that string I think it will fix it. What 
> happens here is it reads the float, then leaves the buffer at 
> the \n from when the user pressed enter. So when it comes 
> around it complains about that unexpected character.
>
> So try readf(" %d") or readf("%d\n") or something like that.
>
> OR just use `readln().strip().to!int` that kind fo thing.

Thanks!