Strings

Welcome to the Strings articles page. Find all the programs used to solve various problems using strings. These articles can help with the understanding of the strings data structure, one letter at a time.

Search Pattern (KMP Algorithm)

Problem Statement: Given a text txt and a pattern pat, our task is to make a function that searches for all occurrences of pat in txt....

Edit Distance

Problem Statement: Given two strings word1 and word2, return the minimum number of operations required to convert word1 to word2. We can...

Multiply Two Strings

Problem Statement: Given two non-negative integers represented as strings, return the product of these numbers as a string. Example 1:...

Isomorphic Strings

In this article, we will solve the problem of finding whether the two given strings are isomorphic. Problem Statement: Given two strings...

Roman number to Integer

In this article, we will solve the problem of converting a Roman numeral to an integer. Problem Statement: Given a Roman numeral, convert...

Longest Common Prefix

In this article, we will solve the problem of finding the longest common prefix among an array of strings. Problem Statement: Find the...

Check if Two Strings Are Anagrams of Each Other

In this article, we will solve the problem of checking if two given strings are anagrams of each other. Two strings are anagrams if they...

Reverse Words in a String

In this article, we will solve the problem of reversing the words in a given string. Example: Input: s = "the bloodline is cooking"...

Strings

In this article, we will be understanding the concept of a string. Before understanding the technical aspects, let's first understand...