01. Internal Working of HashMap & Java-8 Enhancement

Video includes:
- Internal memory structure of HashMap.
- Complete working of HashMap put() method.
- Concepts like load factor and Hash Collision.
- Usage of equals() and hashCode() methods.
- What was the drawback of HashMap till Java 7.
- Enhancement done to HashMap in Java 8.
- Red-black binary search tree implementation and working.
- Treefy threshold and conversion of Linked List to Tree structure.
- Usage of compareTo() method.

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Video 1 - Java Interview Questions Series
Title: Internal Working of HashMap

#java #interviewquestion #hashmap
Link to Presentation (internal Working of HashMap):
https://docs.google.com/presentation/d/1jEIOUz-FTG3Ea9FqxDQEiyTTCZGj7zhRMCOgYx2g9dM/edit?usp=sharing

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