How to sort numbers in NSArray?

Question

I can\'t piece together how to do this.

I fetch my array from a plist, this array is full of numbers (as set in the plist). Now al I need to do is sort them so they are

Answer 1

It work for me:

NSSortDescriptor *sortIdClient = 
[NSSortDescriptor sortDescriptorWithKey:@"campaignValue"
                              ascending:NO
                             comparator: ^(id obj1, id obj2){

    return [obj1 compare:obj2 options:NSNumericSearch];

 }];

NSArray *sortDescriptors = @[sortIdClient];

NSArray *arrTemp = [self.allCampaignsList sortedArrayUsingDescriptors:sortDescriptors];