How should i add Object in NSDictionary for the same key at runtime?

Question

I am trying to add value as array in NSDctionary for the same key, i don't how should i add like that, what i mean in PHP, we have add multi dimension array at runtime like fetching the value form DB like for the same key, we need to add into NSDictonary?

Answer 1

If you have multiple objects associated with a single dictionary key, then you can store those objects in an NSArray, then add an NSArray instance for each key: