Partha Choudhuryblog.partha51613.com·Apr 26, 2024Internal workings of a HashMap: How it works?A HashMap is a part of the Java's Collection and is used to store key-value pairs. Each key is mapped to a single value, and while duplicate keys are not allowed, duplicate values are permitted. We will learn about how a HashMap works internally, how...41 readsJava Collections Framework
