Re: objectForKey
Re: objectForKey
- Subject: Re: objectForKey
- From: Scott Stevenson <email@hidden>
- Date: Fri, 15 Oct 2004 16:15:48 -0700
On Oct 15, 2004, at 8:41 AM, Martha Espinosa wrote:
How do I just grab one of the items from within this dictionary for
every item? I tried using [software objectForKey:@"install"] without
success...
int i, count;
count = [software count];
for (i = 0; i < count; i++)
{
NSString *item=[software objectAtIndex:i];
NSLog (@"Item %d: %@", i, item);
}
any help will be appreciated.
If you can target Panther/10.3, you can use this:
--------------
- (id)valueForKey:(NSString *)key
Returns an array containing the results of invoking valueForKey: using
key on each of the receiver's objects. The returned array will contain
NSNull elements for each object that returns nil.
--------------
- Scott
--
http://treehouseideas.com/
http://theobroma.treehouseideas.com/ [blog]
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| References: | |
| | >objectForKey (From: Martha Espinosa <email@hidden>) |