Re: Where can I get some examples of if() conditionals being used with string variables in Objective-C
Re: Where can I get some examples of if() conditionals being used with string variables in Objective-C
- Subject: Re: Where can I get some examples of if() conditionals being used with string variables in Objective-C
- From: Michael Vannorsdel <email@hidden>
- Date: Wed, 25 Jun 2008 09:02:07 -0600
You can do:
if([theName isEqualToString:@"John Lenon"])
//do stuff
NSString has some comparison methods in the class listing. The above
example will ask two different NSString objects if they have the same
string values.
On Jun 25, 2008, at 8:24 AM, Papa-Raboon wrote:
Hi All,
Anybody know where can I get some examples of if() conditionals
being used
with string variables in Objective-C?
To be specific, I am trying to use an if conditional to check the
value of a
string being a certain value and then replacing it with a different
value if
the condition returns TRUE.
Currently I have:
NSString *theName = [NSString stringWithFormat:@"%@ %@", [firstName
stringValue], [lastName stringValue]];
I thought that this would work but it doesn't:
if ([NSString theName] == @"John Lenon") {
// then something here using setStringValue but haven't got a clue
how to do
this.
}
I want to check if "theName is currently "John Lenon" and change it
to be
"Ringo Starr".
Any help would be greatly appreciated thanks as I am a complete
newbie and
need to get my head around many things in Objective-C.
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