Hi hi!
In this chapter under the topic of “Description and %@”, there is one sentence that I can’t figure it out.
What does it mean by “object pointed by the corresponding variable”?
Thanks in advance!
Perhaps this wasn’t worded very well.
It means that %@ is order-dependent just like %d, %s, etc.
That is, if you have three %@ tokens, each refers to a different (corresponding) object pointer in your comma-delimited list of arguments.
NSString *kohname = @“kohalex9”;
NSString *mikeyname = @“Mikey”;
NSLog(@“Hello, %@, my name is %@!”, kohname, mikeyname);
where mikeyname is the corresponding object pointer to the second %@ token.
Hi Mikey,
Well through your example, now I understand what the sentence is trying to say.
Really hope other users can learn from your example on this particular issue too.
Thanks!