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Get a Substring in C

Last Updated: 22 December 2022

Given a string str and pos and len that defines the starting and the length of the subarray. The task is to generate a substring of size len starting from the index pos.A ...read more

Technical Scripter

Technical Scripter 2022

Introduction to Strings - Data Structure and Algorithm Tutorials

Last Updated: 12 July 2023

What is String?Strings are considered a data type in general and are typically represented as arrays of bytes (or words) that store a sequence of characters. Strings are d...read more

interview-preparation

Data Structures

interview-questions

Smallest substring occurring only once in a given string

Last Updated: 10 January 2023

Given a string S consisting of N lowercase alphabets, the task is to find the length of the smallest substring in S whose occurrence is exactly 1.Examples:Input: S = "abaa ...read more

frequency-counting

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Minimum length substring with each letter occurring both in uppercase and lowercase

Last Updated: 12 August 2022

Find the minimum length substring in the given string str such that, in the substring, each alphabet appears at least once in lower case and at least once in upper case.Ex ...read more

Technical Scripter

Technical Scripter 2020

Extract substrings between any pair of delimiters

Last Updated: 24 March 2023

Given a string str, the task is to extract the substrings present between two delimiters, i.e. '[' and ']'.Examples:Input: str = “[This is a string to be extracted]”Output ...read more

Pattern Searching

Technical Scripter

regular-expression

Technical Scripter 2020

Length of Longest Palindrome Substring

Last Updated: 02 February 2023

Given a string S of length N, the task is to find the length of the longest palindromic substring from a given string.Examples:Input: S = "abcbab"Output: 5Explanation:stri...read more

Dynamic Programming

Applications of String Matching Algorithms

Last Updated: 07 November 2022

String matching algorithms have greatly influenced computer science and play an essential role in various real-world problems. It helps in performing time-efficient tasks ...read more

Pattern Searching

Find length of longest substring with at most K normal characters

Last Updated: 02 August 2023

Given a string P consisting of small English letters and a 26-digit bit string Q, where 1 represents the special character and 0 represents a normal character for the 26 E ...read more

Pattern Searching

Count of all unique substrings with non-repeating characters

Last Updated: 24 March 2023

Given a string str consisting of lowercase characters, the task is to find the total number of unique substrings with non-repeating characters.Examples:Input: str = "abba" ...read more

Pattern Searching

Check if the given string is shuffled substring of another string

Last Updated: 17 April 2023

Given strings str1 and str2. The task is to find if str1 is a substring in the shuffled form of str2 or not. Print "YES" if str1 is a substring in shuffled form of str2 el ...read more

Pattern Searching

Competitive Programming

Jaro and Jaro-Winkler similarity

Last Updated: 15 February 2022

Jaro SimilarityJaro Similarity is the measure of similarity between two strings. The value of Jaro distance ranges from 0 to 1. where 1 means the strings are equal and 0 m ...read more

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Technical Scripter 2019

Split the binary string into substrings with equal number of 0s and 1s

Last Updated: 30 March 2023

Given a binary string str of length N, the task is to find the maximum count of consecutive substrings str can be divided into such that all the substrings are balanced i. ...read more

Pattern Searching

Python | Finding strings with given substring in list

Last Updated: 02 May 2023

Method #1: Using list comprehensionList comprehension is an elegant way to perform any particular task as it increases readability in the long run. This task can be perfor ...read more

Python Programs

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Count the number of vowels occurring in all the substrings of given string

Last Updated: 12 December 2022

Given a string of length N of lowercase characters containing 0 or more vowels, the task is to find the count of vowels that occurred in all the substrings of the given st ...read more

Competitive Programming

vowel-consonant

Palindrome Substring Queries

Last Updated: 03 April 2023

Given a string and several queries on the substrings of the given input string to check whether the substring is a palindrome or not.Examples :Suppose our input string is ...read more

Dynamic Programming

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