• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag
 

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: What am I looking for in the documentation?
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: What am I looking for in the documentation?


  • Subject: Re: What am I looking for in the documentation?
  • From: Mohit Sharma <email@hidden>
  • Date: Sat, 04 May 2013 16:23:48 -0700

You might want to look at sprintf <http://linux.die.net/man/3/sprintf>.
sprintf(text, "%f", fv) should work just fine.


On Sat, May 4, 2013 at 4:20 PM, YT <email@hidden> wrote:

> I have need to turn a local float value into a char array.
>
> That is, The Quartz 2D graphics function requires the passing of a (const
> char *) to a text string or I was thinking of a character array.
>
> My mind is mush at the moment - can't seem to recall the way to program a
> conversion of
>
> float fv = 40.0;
>
> into
>
> const char *text = "40.0";
>
> or
>
> const char text[ ] = "40.0";
>
>
> Please advise...
>
> Thanks YT
>
>
>
> _______________________________________________
>
> Cocoa-dev mailing list (email@hidden)
>
> Please do not post admin requests or moderator comments to the list.
> Contact the moderators at cocoa-dev-admins(at)lists.apple.com
>
> Help/Unsubscribe/Update your Subscription:
>
>
> This email sent to email@hidden
>
_______________________________________________

Cocoa-dev mailing list (email@hidden)

Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com

Help/Unsubscribe/Update your Subscription:

This email sent to email@hidden

  • Follow-Ups:
    • Re: What am I looking for in the documentation?
      • From: Fritz Anderson <email@hidden>
    • Re: What am I looking for in the documentation?
      • From: YT <email@hidden>
References: 
 >What am I looking for in the documentation? (From: YT <email@hidden>)

  • Prev by Date: Writing a custom Spotlight Importer
  • Next by Date: UIWebView IBOutlet is always nil
  • Previous by thread: Re: What am I looking for in the documentation?
  • Next by thread: Re: What am I looking for in the documentation?
  • Index(es):
    • Date
    • Thread