Learn how to implement the equals and hashCode methods in Java to ensure consistent and logical object equality in object-oriented design.

HashSet-en-Java Este repositorio contendrá información aprendida en el taller de OpenWebinars sobre la colección HashSet en java. Para empezar hay que tener claro que HashSet lo que hace es almacenar ...

Here I am writing a way to implement Hashset. HashSet creates hashtable to store the data. As it implements Set interface so it doesnt contains duplicate elements. It also extends AbstractSet class.

A typical hash function first converts a search key to an integer value called a hash code, then compresses the hash code into an index to the hash table. Java’s root class Object has the hashCode ...

HashSet is the fastest implementation of a Set and it ensures the uniqueness of elements using (first) their hash value returned by the hashCode () method and (then) their equals () method for perform ...