Searching Algorithms

A searching algorithm is a method for finding a specific item in a data structure. Searching algorithms are used in a wide variety of applications, such as finding a file on a computer or finding a person in a phone book.

Different Types of Searching Algorithms

There are many different types of searching algorithms, but some of the most common ones include:

• Linear search: Linear search is a simple searching algorithm that works by sequentially checking each element in the data structure until the desired item is found.
• Binary search: Binary search is a more efficient searching algorithm that works by recursively dividing the data structure in half and then searching the smaller half.
• Hash table: Hash tables are a type of data structure that uses a hash function to map keys to values. Hash tables can be used to search for items very quickly.

Examples in JavaScript

Here are some examples of how searching algorithms can be used in JavaScript:

• You can use a searching algorithm to find a file on your computer.
• You can use a searching algorithm to find a person in a phone book.
• You can use a searching algorithm to find a word in a document.