[Coco] Nitros9 C compiler. Printf can't print float or double values.

[Bill Pierce]

Walter, I think both pffinit and pflinint are memory hogs, so you only want to include them when needed (not sure). The way I see it, anything I can leave out is a bonus when trying to work in 64k of memory. :-)
 
 
 
-----Original Message-----
From: Walter Zambotti <zambotti at iinet.net.au>
To: Bill Pierce via Coco <coco at maltedmedia.com>
Sent: Thu, May 16, 2019 11:48 pm
Subject: Re: [Coco] Nitros9 C compiler. Printf can't print float or double values.

Ta Bill

Should put that in C start! 

Walter 


Sent from my Xperia by Sony smartphone

---- Bill Pierce via Coco wrote ----

>To print doubles and floats in C, you must declare "pffinit()" somewhere early in your program. It's in the description of the "printf()" statement in the MicroWare C Compilers Guide (and the K&R book).
> 
> 
> 
>-----Original Message-----
>From: Walter Zambotti <zambotti at iinet.net.au>
>To: 'CoCoList for Color Computer Enthusiasts' <coco at maltedmedia.com>
>Sent: Thu, May 16, 2019 3:34 am
>Subject: [Coco] Nitros9 C compiler. Printf can't print float or double values.
>
>That's about it
>
> 
>
>double myval = 0;
>
>printf("val = %f %e %g\n", myval, myval, myval);
>
> 
>
>Just prints:
>
>val =
>
> 
>
>What gives?
>
> 
>
>Walter
>
>
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