objective c - iOS how to copy/reference a C-Array? -

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i have 3 arrays ints (enums):

static int *openenv[] = {ingmenuitemlogon,ingmenuitemspace,ingmenuitemappointment,ingmenuiteminfo,ingmenuitemsettings}; static int *closedenv[] = {ingmenuitemlogoff,ingmenuitemspace,ingmenuitemoverview,ingmenuitemaccounts,ingmenuitemtransfer,ingmenuitemanalyse,ingmenuitemappointment,ingmenuiteminfo,ingmenuitemsettings}; int *currentenv[];

if user taps on button want currentenv change openenv or closedenv

- (void) tap {     if( closed ) currentenv = closedenv;     else currentenv = openenv; }

but gives build errors. openenv , closedenv have 2 different sizes, should copy it? can makes reference or copy static array?

you have declared arrays of pointers int. correct be

static int openenv[] = {ingmenuitemlogon,ingmenuitemspace,ingmenuitemappointment,ingmenuiteminfo,ingmenuitemsettings}; static int closedenv[] = {ingmenuitemlogoff,ingmenuitemspace,ingmenuitemoverview,ingmenuitemaccounts,ingmenuitemtransfer,ingmenuitemanalyse,ingmenuitemappointment,ingmenuiteminfo,ingmenuitemsettings};

(without star *) declare arrays of int, and

int *currentenv;

as pointer int. can assign e.g. currentenv = openenv currentenv points elemens of openenv.


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