Sort an NSArray in Descending Order

Question

I have an NSArray of NSNumber objects that I have successfully sorted in ascending order using the following:

[myArray sortedArrayU         


        

Answer 1

use sortarrayusingcomparator method like that

NSArray *sortedArray = [array sortedArrayUsingComparator:
^NSComparisonResult(id obj1, id obj2){
        return [obj2 compare:obj1];
    }];

by reversing the order of objects you will obtain a descending order