objective c compare range intersect

Question

I am trying to find the intersection of 2 number ranges, say for example...

range A is from 10 to 100, range B is from 60 to 70

Is there an easy way without writ

Answer 1

You can use this method for that purpose:

NSRange NSIntersectionRange (
   NSRange range1,
   NSRange range2
);

You can find all the info here:

NSIntersectionRange Apple Doc