To implement a basic HashMap in Java without using the built-in HashMap class, you can create a custom class that stores key-value pairs in an array of linked lists (to handle collisions). Below is a simplified implementation of a custom HashMap using separate chaining for collision handling
To implement a basic HashMap in Java without using the built-in HashMap class, you can create a custom class that stores key-value pairs in an array of linked lists (to handle collisions). Below is a simplified implementation of a custom HashMap using separate chaining for collision handling