Hash method: Hash technique is one of the complex searching techniques. In this topic, we consider
a class of search techniques whose search time is dependent on the number of entries available in the
table. In this method, we fix the position of the key (element) into the table or the file, which is determined
by the hash function. The function in which we use this key is known as the hashing function.
For example, if we want to search a number from the ten numbers of a file, then we must find the
number throughout this range from the first number to the tenth number. When we use the ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month, and much more.