All Pointer related Questions

difference between nil and NULL in objective c

by jaman | 07/07/17 | 1 Answers | Tags : ios , objective C , type-casting , pointer , NSInteger Views : 1534

here crash at warning that comparison between pointer and integer ('NSInteger' and 'void *' ) here nil is not means simply 0 i tried NULL instead nil but same warning

**comparison between pointer and integer ('int *' and int) in iOS objective c**

by jaman | 07/07/17 | 1 Answers | Tags : ios , objective C , type-casting , pointer , integer Views : 3540

initialisation on selecting the picker view . application crash i can see warning at code . comparison between pointer and integer ('int *' and int)