Скачать или смотреть KMP Algorithm in Java 🔍 | Pattern Searching Tutorial (With User Input)

In this Java tutorial, we implement the Knuth–Morris–Pratt (KMP) Algorithm for fast string matching and pattern searching. 🚀
Unlike brute-force search, KMP uses a prefix-suffix table (LPS array) to efficiently skip characters, making it ideal for solving substring search problems.

📌 What this program does

This Java program implements the Knuth–Morris–Pratt (KMP) Algorithm for string pattern searching.
It finds all occurrences of a substring (pattern) inside a larger string (text) in linear time O(n+m), unlike brute force which can be O(n×m).

This program also takes user input, so you can test your own text and patterns in real-time!

📌 Why is this program useful?

Efficient searching: Handles long texts and patterns much faster than brute force.

Practical applications:

Search words in documents

DNA sequence matching

Plagiarism detection

Search inside compilers/editors

📌 What you’ll learn in this video:

*How the KMP Algorithm works step by step

*Building the LPS (Longest Prefix Suffix) array

*Efficient pattern searching in strings

*Handling multiple matches in a text

*Taking user input in Java for flexible testing

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#Java #KMP #StringMatching #algorithms #PatternSearching #codingforbeginners