Init array with bool values

my attempt to init an array with a number of bool values using:

[myArray initWithObjects:[NSNumber numberWithBool:YES], 
                         [NSNumber numberWithBool:YES], 
                         [NSNumber numberWithBool:YES],
                        开发者_开发问答 nil];

seems to fail since the debugger shows an empty array after this statement is carried out ... Any clues?

Make sure you are alloc-ing the object, as well, i.e.:

NSArray *myArray = [[NSArray alloc] initWithObjects:...];
...
[myArray release];

Or:

NSArray *myArray = [[[NSArray alloc] initWithObjects:...] autorelease];

Or:

NSArray *myArray = [NSArray arrayWithObjects:...];