Feb 19, 2025 · Here is the collection of the Top 50 list of frequently asked interview questions on Strings. Problems in this Article are divided into three Levels so that readers can practice according to the difficulty level step by step. Easy Problems . Palindrome Check; Reverse a String; Reverse words in a given string; Check for Rotation; First Non Repeating

Jun 29, 2022 · List of string questions for coding interviews with links to high-quality solutions, plus a string refresher and cheat sheet.

Feb 16, 2020 · How to solve String-based Coding Problems. A good thing about the string data structure is that if you know the array data structure, you can easily solve string-based problems because...

May 21, 2015 · In this post, I have collected some of the frequently asked Java string interview programs. I hope it will be helpful to you guys. 1) Write a Java program to find the duplicate words and their number of occurrences in a string? Output : 2) Write a Java program to count the number of words in a string?

How many characters should one delete to make two given strings anagrams of each other?

Easy Strings Interview Questions. We'll now go through our first section that's chock-full of challenges. After learning about the most important patterns for linear data structures, we'll get some practice with basic string problems.

Mar 4, 2025 · Practicing these Java string coding problems will help improve pattern recognition, data manipulation, and string-based algorithm skills in real-world applications.

Sep 20, 2023 · This article contains both easy and difficult String coding questions for your preparation. I have not posted the solution right behind the problem so that you can give it a shot before checking the solution. You can solve these String based coding questions on any language of your choice like C, C++, Java, Python, or even JavaScript.

Jan 6, 2024 · Level 1 — Easy (Must Prepare) I have listed the 15 most asked coding interview string questions. Palindromic Substring; Decode String; Reverse Words in a string; Valid Parentheses

Apr 9, 2025 · Most Asked 75 Coding Problems is a list of 75coding interview questions that are commonly asked by top tech companies like Google, Amazon, Microsoft, Meta, etc.This list is designed to help candidates prepare for technical interviews by covering a range of important topics like Array, String, Linked List, Tree, Graph, Dynamic Programming, etc. . Array