Day 36: Count Vowels and Consonants in a String | 100 Days of JavaScript Coding Challenge 🎉
Welcome to Day 36 of our 100 Days of Coding Challenge in JavaScript! 🚀
#codewithpoonam #100DaysOfCode
Today's Challenge:
Write a JavaScript function to count the number of vowels and consonants in a given string.
Challenge Question:
Write a function countVowelsConsonants() that takes a string as input and returns an object containing the count of vowels and consonants.
Example:
Input: "JavaScript"
Output: { vowels: 3, consonants: 7 }
Solution Approach:
Identify Vowels: The vowels in English are a, e, i, o, u.
Use Regular Expressions: Use /[aeiouAEIOU]/g to match all vowels in the string.
Count Vowels: Use .match() to find vowels and get the length of the resulting array.
Count Consonants: Subtract the vowel count from the total length of the string.
Return Results: Return an object containing the count of vowels and consonants.
Key Concepts:
Regular Expressions: Mastery of regex helps in identifying patterns like vowels easily.
String Matching: Use .match() to extract specific characters from a string.
Object Creation: Combine results into an easily interpretable object format.
Why Practice This?
Regex Fundamentals: Develop confidence in working with patterns and matching.
String Analysis: Learn to analyze and manipulate strings effectively.
Problem-Solving Skills: Breaking down a problem into smaller parts helps in systematic coding.
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