Is there a literal syntax for mutable collections?

Question

I know I can create an NSArray with @[@"foo", @"bar"] or an NSDictionary with @{@0 : @"foo", @1 : @"bar"}.

Is there a literal syntax for creating an NSMutableArray or an NSMutableDictionary?

Answer 1

There isn't a built in way, but I just usually use mutableCopy like this:

NSMutableArray *array = [@[ @"1", @"2", @"3" ] mutableCopy]; 

Answer 2

No. Just as how there isn't a syntax for creating an NSMutableString either. Mutable objects are not particularly suited to literal values.