Why Use let and const in JavaScript

“Boost your JavaScript skills with this clean and minimal guide to essential string methods! 📚✨ Learn how to manipulate and work with strings in JavaScript using practical examples for each method. Perfect for beginners and seasoned developers alike. Save and share to keep these tips handy! #JavaScript #Coding #WebDevelopment #ProgrammingTips”

💻 Day 3 of #100DaysOfCode > 🚀 Today I learned about JavaScript Loops — one of the most powerful concepts for repeating tasks! 🔁 The 5 main types of loops in JavaScript: 1️⃣ for loop 2️⃣ while loop 3️⃣ do...while loop 4️⃣ for...of loop 5️⃣ for...in loop 💡 Loops make our code efficient and clean by reducing repetition. #100DaysOfCode #JavaScript #WebDevelopment #CodingJourney #FullStackDeveloper

🚀 JavaScript Practice: Prime Numbers from 1 to 100 Here's a simple yet classic logic-building problem — finding all prime numbers between 1 and 100 using JavaScript. Key learnings from this program: ✅ Nested loops usage ✅ Logical thinking with condition checks ✅ Introduction to algorithmic problem-solving 💡 Tech Used: JavaScript 👨💻 Concept: Prime Number Detection #JavaScript #Coding #100DaysOfCode #SoftwareEngineer #LearningInPublic #LogicBuilding #FrontendDevelopment

🚀Day 88 of #100DaysOfCode Today I learned about functions in JavaScript. Functions let you group code together so you can reuse it easily. You can pass values (called arguments) into the function to make it flexible. Functions help keep code organized and cut down repetition. #JavaScript #Functions #Learning #100DaysOfCode

🚀Day 94 of #100DaysOfCode Today I learned about function expressions in JavaScript! Instead of creating a function with a name, you can store an anonymous function inside a variable. Function expressions are great for passing functions as values, using them as arguments, or keeping your code modular and flexible. #JavaScript #FunctionExpression #Learning #100DaysOfCode

JS Tutorial #3: Functions Title: JS Tutorial #3: Functions in JavaScript Content: Functions are reusable blocks of code. They help organize your program. Code snippet: function greet(name) { return `Hello, ${name}!`; } console.log(greet("Cognothink")); Engagement: Write a function that takes two numbers and returns their sum. Try it out! #JavaScript #WebDevelopment #Coding #LearnJS #Cognothink

🚀 Exploring JSON methods in JavaScript! I’ve shared a simple demo that shows how to: Convert a JSON string into a JavaScript object using JSON.parse() Convert a JavaScript object back into a JSON string using JSON.stringify() Check out the full implementation on GitHub: 🔗 https://lnkd.in/dK2fajsP #JavaScript #FullStack #100xDevs #WebDevelopment #Coding #100DaysOfCode

🚀 JavaScript Tip of the Day – Find Duplicate Values in an Array Efficiently! Today I worked on a simple but powerful logic to detect duplicate elements in an array using ES6 Sets. This approach is clean, fast, and avoids unnecessary loops. 🔍 What this does: Tracks seen values Captures duplicates only once Converts the result back to an array ✨ Output: [2, 3] Small logic, big impact! #JavaScript #Coding #WebDevelopment #100DaysOfCode #LearnEveryday

The next generation of frontend performance won’t be written in JavaScript, it’ll run beside it. WebAssembly with Rust means faster and safer web. Are you experimenting with Wasm yet? #WebDevelopment #Rust #Wasm #Coding

Understanding JavaScript variables made easy! 🌟 Global variables can be accessed anywhere in your code, while local variables stay inside functions or blocks only. Knowing this helps write cleaner and bug-free code. Here's a quick example to remember! #JavaScript #CodingShorts #WebDev #ProgrammingTips