What is hashing in java?
A hash code is an integer value that is associated with each object in Java. What is hashing? Hashing means using some function or algorithm to map object data to some representative integer value. Hashing is transforming a given entity (in java terms - an object) to some number (or sequence). Such array is called a hash table. Hashing techniques in java : Hashing is a way to assign a unique code for any variable/object after applying any function/algorithm on its.