Question

I have some table columns in database say: office, hallName and floor. I have some set of values in this table. I need to fetch these values and view it on the tableview. So i need to use NSMutableDictionary with for loop to get all the values in database. Can someone pls give me some idea for looping this dictionary? Thanks

Answer 1

Enumerating over NSDictionary is most effectively done using

[dictionary enumerateKeysAndObjectsWithOptions:NSEnumerationReverse usingBlock:^(id key, id obj, BOOL *stop) {

}

This way you get access to both the key and object in one simple shot.