ios - Do I need to remove NSMutablearray objects before NULL/deleting NSMutablearray - 


nsmutablearray *thisarray = [[nsmutablearray alloc] initwithobjects:@"one", @"two", @"three", nil];

do need delete objects before deleting thisarray?

thisarray = null;

a nsarray/nsmutablearray keeps reference objects contains, , setting array null automatically releases references. don't have cycle through them release them manually.


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