Скачать или смотреть Day 58 Array Destructuring in Javascript | Full Stack Journey 2025

🚀 Day 58 of Full Stack Developer Journey in Hindi 2025

Aaj ke video me hum cover karenge: JavaScript me Array Destructuring ✅
(Modern & clean way to extract values from array)

Array destructuring kyu use hota hai?
Code short & readable
Multiple values ek line me assign
Swapping, function return values, API data me useful

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📌 What You'll Learn:
Basic destructuring
Skip values
Default values
Swap variables
Nested destructuring

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❗ Problem
let arr = [10, 20, 30, 40]
First 2 values ko variables me kaise store kare?

✅ Traditional:
let a = arr[0]
let b = arr[1]

✅ Using Destructuring:
let [a, b] = arr

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✅ Examples

// Skip value
let [x, , z] = arr

// Default value
let [p = 100, q = 200] = [50]

// Swap variables
let m = 1, n = 2
[m, n] = [n, m]

// Nested
let arr2 = [1, [2, 3]]
let [r, [s, t]] = arr2

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✅ Summary Table
Feature | Useful?
Assign fast | ✅
Skip values | ✅
Default values | ✅
Swap variables | ✅ Super useful
Nested data | ✅ API me helpful

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💡 Benefits:
Code clean
Errors kam
Interviews me modern JS pucha jata hai

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✅ Action Step:
Type: "Day 58 Done ✅"

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