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