Finding value in unordered_map

Question

I am using Boost unordered_map. I have a key value pair for each entry. How could I determine whether a particular value exist in the map? (I don\'t want to create another u

Answer 1

Boost has the Bimap, which is a bidirectional map (ie, keys and values both refer to each other). This sounds more appropriate for your needs than the unordered_map.