What is HashMap and how it works?
What is HashMap? HashMap is a class in Java that provides a way to store and retrieve key-value pairs. It is part of the Java Collections Framework and is based on the hash table data structure. How it works? In a HashMap, each key is mapped to a value, which can be any Java object. The…
What is HashMap and how it works? What is HashMap? HashMap is a class in Java that provides a way to store and retrieve key-value pairs. It is part of the Java Collections Framework and is based on the hash table data structure. How it works? In a HashMap, each key is mapped to a value, which can be any Java object. The… Software-Development
HashMap work HashMap HashMap class Java provides way store retrieve keyvalue pair part Java Collections Framework based hash table data structure work HashMap key mapped value Java object The… SoftwareDevelopment