Introduction - If you have any usage issues, please Google them yourself
Hash method (Hashing) search and general search method (searching) is not the same. In the hash law, the key (key value) or identifier (identifier) address in memory by the function (function) derived from the conversion. Such a function, commonly known as hash function (Hashing function) or key corresponds to the address converter (key to address transformation). For a limited storage space, can be used effectively and in time to add or delete can be completed faster, the use of hash is the most appropriate of all. Because the hash table search in the absence of a collision (collision) and overflow (overflow) circumstances, as long as one can be retrieved.