and blocks, freeing the programmer from the need explicitly insert retains and releases. It does not provide a cycle collector; users must explicitly manage lifetime instead. segunda-feira, 30 de janeiro de 12
init]; [mutableArr addObject:@"first"]; [mutableArr addObject:@"second"]; NSLog(@"Itens of array %@", mutableArr); [mutableArr release]; need release segunda-feira, 30 de janeiro de 12