Spread vs Rest Operators in JavaScript

If you’ve ever seen ... in JavaScript and wondered what it does—you’re not alone. The same syntax is used for two different purposes: Spread operator → expands values Rest operator → collects values Understanding this difference is crucial for writing clean and modern JavaScript. 🧠 What Is the Spread Operator? The spread operator (...) is used to expand elements from arrays or objects. Think: “Open the box and take everything out” 📦 Spread with Arrays ```js id="spread1" const arr1 = [1, 2, 3]; c