Implementing 1 hash table data structure which is in for insert and look up operation and API for look up for a key for parameter and return value associated to the key look up Insert will take key and value and insert the pair for the data structure.
Sigiloso
I answered it by saying Array would work in this case to build it from the ground up. What took me time was to figure out how not to use HashMap because that was his requirement. For the estimated time and the lengthy of the problem I only got 1 question down like part A) of it.