New syntax for arrays in Xcode 4.5?

Question

Possible Duplicate:
Apple LLVM 4.0 new features on Xcode 4.4 (Literals)

I am using Xcode 4.5 and would like to use the new syntax to adding objects to arrays, in my old code I have:

NSArray *array = [[NSArray alloc] initWithObjects: rabbit, chicken, owl, nil];

What is the correct way to use the new syntax that is being introduced, for example:

@[rabbit, chicken, owl]

TIA.

That is the correct way to create an NSArray using the object literal syntax. Was that your question? — Anurag, Aug 08 '12 at 08:35
Yes, I believe it was - I was just unsure the correct way to implement the @[... syntax! Seems very simple now! — , Aug 08 '12 at 08:49
Sometimes it's faster to just type your idea into your file and see if it compiles, than to ask about it on stackoverflow. ;^) — rob mayoff, Aug 08 '12 at 08:57
Just so you know, this syntax was introduced in 4.4, not 4.5. — Peter Hosey, Aug 08 '12 at 17:36

score 5 · Accepted Answer · answered Aug 08 '12 at 08:38

5

Your code is correct, i.e.:

NSArray *array = @[ rabbit, chicken, owl ];

answered Aug 08 '12 at 08:38

Tutankhamen

score 4 · Answer 2 · answered Aug 08 '12 at 08:35

4

What you have is correct. Here is some more documentation on the subject.

answered Aug 08 '12 at 08:35

trojanfoe

2 Answers2