Internal implementation of any collection (HashMap, HashSet, LinkedhashMap, etc) is common interview question for senior java developer and ...Read More
How HashSet works internally - Internal implementation
Reviewed by Nikhil Ranjan
on
March 26, 2014
Rating: 5
Problem statement :- How to detect a given linked list is cyclic or having a cycle or not ? Cycle in a linked list means, when we iterate g...Read More
How to detect cycle in linked list in java - Floyd cycle detection algorithm
Reviewed by Nikhil Ranjan
on
March 08, 2014
Rating: 5
HashMap is one of the concrete implementation of Map(An associate array data structure). HashMap stores key/value pair in form of Entry obje...Read More
How HashMap works internally - Internal implementation of HashMap
Reviewed by Nikhil Ranjan
on
March 03, 2014
Rating: 5