JS Code Collection

I Organized 70+ JavaScript Programs From Beginner to Advanced (With Examples) When I started learning JavaScript, I realized something frustrating. Most tutorials explain concepts , but they don't give enough practice programs . You read about loops, arrays, or functions — but you rarely get a structured collection of programs to actually practice them . So I decided to solve that problem. I created a collection of JavaScript programs organized from beginner to advanced . Each program includes comments explaining what the code is doing so beginners can understand it easily. Below are a few examples from the collection. 1. Reverse a String function reverseString ( str ) { return str . split ( "" ). reverse (). join ( "" ); } console . log ( reverseString ( " javascript " )); What this teaches: String methods Arrays Method chaining 2. Remove Duplicates From an Array const arr = [ 1 , 2 , 2 , 3 , 4 , 4 , 5 ]; const unique = [... new Set ( arr )]; console . log ( unique ); Concepts used: E