ios - Converting nsstring to macro (#define) -

ios - Converting nsstring to macro (#define) -

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convert nsstring nsinteger? 6 answers

i receive from server next json:

{ ..... "id":"predifined_id", ... }

in code have int definition predifined_id:

#define predifined_id 5

which means if utilize predifined_id in code translated int = 5.

how can fetch value (5) when parsing json?

i have converted json nsdictionary, value receive @"id" key, nsstring

in code utilize this:

nsinteger integervalue = [dict[@"id"] integervalue];

ios objective-c json nsstring