https://www.w3resource.com › javascript-exercises › javascript-string-exercises.php
JavaScript String - Exercises, Practice, Solution - w3resource1. Write a JavaScript function to check whether an 'input' is a string or not. Test Data : console.log (is_string ('w3resource')); true console.log (is_string ( [1, 2, 4, 0])); false Click me to see the solution. 2. Write a JavaScript function to check whether a string is blank or not.
https://plainenglish.io › blog › javascript-coding-practice-challenges-strings-f2c9a98e8e5e
JavaScript Coding Practice Challenges — Strings - Plain EnglishLearn how to solve common string manipulation problems in JavaScript with examples and solutions. Topics include counting duplicate characters, finding non-repeated characters, reversing letters and words, generating permutations, checking palindromes and anagrams, and sorting strings by length.
https://developer.mozilla.org › fr › docs › Web › JavaScript › Reference › Global_Objects › String
String - JavaScript | MDN - MDN Web DocsParmi les opérations les plus utilisées pour manipuler les chaînes de caractères, on a : la vérification de leur longueur avec length, la construction et la concaténation avec les opérateurs + et +=, la recherche de sous-chaîne avec les méthodes includes() ou indexOf() ou encore l'extraction de sous-chaînes avec la méthode substring().
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https://avantutor.com › blog › 10-simple-javascript-string-exercises
10 Simple JavaScript String Exercises - AvanTutor BlogLearn and practice JavaScript skills by solving 10 simple string related exercises that involve loops, arrays, and formatting. See the code examples and solutions for each exercise, including one with the query "xzca".
https://www.w3schools.com › js › js_strings.asp
JavaScript Strings - W3SchoolsDo not create Strings objects. The new keyword complicates the code and slows down execution speed. String objects can produce unexpected results:
https://edabit.com › challenges › javascript
2,500+ JavaScript Practice Challenges // EdabitEdabit offers over 2,500 JavaScript challenges with different levels of difficulty and topics. You can write code, check your answer, get hints, and see solutions in the online editor.
https://stackoverflow.com › questions › 3586775
What is the correct way to check for string equality in JavaScript ...There are actually two ways in which strings can be made in javascript. var str = 'Javascript'; This creates a primitive string value. var obj = new String('Javascript'); This creates a wrapper object of type String. typeof str // string typeof obj // object
https://leetcode.com › problemset › javascript
Problems - LeetCodePractice JavaScript coding problems with LeetCode, a platform that offers essential and latest questions for interview prep. Choose from different difficulty levels, tags, and statuses to boost your skills and confidence.
https://leetcode.com › problem-list › string
String - LeetCodeLevel up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview.
https://www.freecodecamp.org › news › javascript-string-handbook
The JavaScript String Handbook – How to Work with Strings in JSLearn how to work with strings in JavaScript, including basic operations, template literals, string constructor, and methods. Explore string manipulation, comparison, regular expressions, Unicode, and common pitfalls with code examples.
