How to iterate hashmap in reverse order in Java

Question

I am trying this for some hour but not finding any best approach to achieve iteration of hashmap in reverse order, this is the hashmap I have.

      Map

        

Answer 1

best approach to acheive iteration of hashmap in reverse order

HashMap does not define any particular ordering of its element. Therefore the "reverse" order isn't defined either.

For a TreeMap, you can use descendingMap().