2619. Get Last Element from Array in JavaScript

Day 22 of 30 Days of JavaScript 🚀

Today’s topic: Extending JavaScript Arrays with a custom method – .last()! 🧠

📌 What You’ll Learn:
✅ How to extend built-in JavaScript prototypes
✅ Safely access the last item in an array
✅ Handle edge cases like empty arrays

🔗 LeetCode Problem:
https://leetcode.com/problems/array-prototype-last

💡 Real-life use: Often needed in UI apps, calculations, or data pipelines where the latest value matters!

👀 Want to see more cool JS hacks?
👍 Like
💬 Comment your array tricks
🔔 Subscribe for daily Shorts!

#JavaScript #LeetCode #CodeTips #WebDev #FrontendMagic #30DaysOfJavaScript #JSPrototypes #ProgrammingShorts #TechTikTok #CodingHacks