Esri Interview Question: why unordered map can not use... | Glassdoor

Interview Question

Software Development Engineer Interview Redlands, CA

why unordered map can not use pair of int as keys?


Interview Answer

1 Answer


Unordered maps are implemented via hash tables, and a std::pair does not have a hash function. Source:

Ben on Aug 15, 2016

Add Answers or Comments

To comment on this, Sign In or Sign Up.