Question

I have SQLite Database(DB) and made this to model class and taken the data of DB in NSMutableArray. My DB is similar to this DB.
StudentName | RegisterNumber | DatesOfJoin(DoJ)
I am displaying the DoJ in tableView successfully, but I wanna sort the DatesOfJoin in Ascending order and Descending order in tableView.
Any help would be appreciated and Thanks you in advance.

Answer 1

You can use NSSortDescriptor and sortUsingDescriptors:sortDescriptors to sort a mutable array.

NSSortDescriptor *sortDescriptor;
sortDescriptor = [[NSSortDescriptor alloc] initWithKey:@"DatesOfJoin" ascending:YES];
NSArray *sortDescriptors = [NSArray arrayWithObject:sortDescriptor];
[array sortUsingDescriptors:sortDescriptors];
[sortDescriptor release];