Grokking the Coding Interview: Patterns for Coding Questions

0% completed

​

Using Hashtable in Different Programming Languages

Implementing Hashtables in Different Languages

Different programming languages provide built-in implementations of Hashtables.

LanguageAPI (Hashtable Implementation)
Javajava.util.HashMap
Pythondict
C++[std::unordered_map](https://en.cppreference

.....

.....

.....

Like the course? Get enrolled and start learning!
D

designgurus.cedar998

· 4 months ago

While I appreciate the theory of the three introductory lessons to the "Pattern: Hash Maps" section, I think they paint a misleading picture for someone focused on practical knowledge for the coding interview.

For example, I would have appreciated this page explaining (for JavaScript) when to use Set (no keys), Map (any key), and Object (string keys) for various common problems.