For the given string, determine if the open and closed brackets/parentheses are balanced are not, i.e. for every open bracket there must be a closed bracket in the same order. Return true if balanced and false if unbalanced. 🟢 Easy 🧩 Pattern – Stack Example Solution approach This can be… Read More »Check if parentheses are balanced – JS
🔗LC242 🟢 Easy 🧩 Pattern – Strings Given two strings s and t, return true if t is an of s, and false otherwise. Two strings are said to be anagrams if they contain same nuumber of characters in both of them, angrams are popular as puzzles and to hide… Read More »Valid Anagram – 242
🟢 Easy 🧩 Pattern – Strings, Regex and Loops From the given string of Characters (can be a mix of numbers, alphabets, and other special characters), we need to find the sum of all numbers in the string. Examples JS Solution
🟢 Easy 🧩 Pattern – Strings and Loops From the given string of Characters (can be a mix of numbers, alphabets, and other special characters) and we need to find the maximum occurring character. Examples JS Solution
Print the given string with the consecutive characters count next to each character, for example, Input: “aabccca” then Expected Output: “a2b1c3a1”. I tried a couple of things and decided to go with a simple for loop as this gives us access to the index with a single iteration, i.e., Linear… Read More »Consecutive characters count in String with JavaScript
Problem Statement: For any given string write JavaScript code to console log the count of vowels with separate counts for each vowel occurrence. e.g if enter the string “apple” the output should be vowel count:: a:1, e:1, i:0, o:0, u:0. Let’s try to do this in a single iteration i.e.… Read More »Count Vowels in a String with JavaScript