Re: How do you receive a BOOL from a method returning BOOL
Re: How do you receive a BOOL from a method returning BOOL
- Subject: Re: How do you receive a BOOL from a method returning BOOL
- From: Evan Schoenberg <email@hidden>
- Date: Sat, 18 Dec 2004 12:22:54 -0600
On Dec 18, 2004, at 9:02 AM, BK [address used for mailing lists only]
wrote:
BOOL res;
...
res = [res is10digitNANPA:[aString substringFromIndex:index]];
NSLog(@"res: %@", res);
return res;
and it shows me that res is NULL.
You need to read up on the printf-style formatters NSLog uses.
Here's a good cocoadevcentral article on it. Note the list of
formatters about halfway down the page.
http://www.cocoadevcentral.com/articles/000007.php
One problem (of many potential problems) your code definitely has is
that you can't print a BOOL value using the %@ formatter, which is
reserved for ObjC objects. I'm amazed this line isn't crashing your
program. The NSLog you want is:
NSLog(@"res: %i", res);
Hope that helps,
Evan
www.adiumx.com
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