Hashmap and its internal working Tutorial - Java topics
Channel: Balaji Chandrasekaran
Date: 2024-03-23

https://www.youtube.com/channel/UC971_t26MVs7uMtjbgf7elQ?sub_confirmation=1
A HashMap in Java is a data structure that stores the data as key-value pairs. 
It uses a hash table data structure to implement the Map interface, allowing for fast retrieval of values based on their keys. 
























00:00 Introduction
00:39 "HashMap Important points"
02:05 "Hashmap working"
03:44 "Hashmap working - Hash collisions"
05:50 "Hashmap working - Rehashing"