Skill Topic · Cinematic

📘 Kotlin — Data Classes & Enums

Data carry karne ke liye data class, fixed choices ke liye enum — Kotlin ka magic! 📦

Topic 1

📌 1. Data Class Basics

📊 `kotlin // ═══ 'data' lagao aur yeh sab FREE milta hai: ═══ // toString(), equals(),…

Topic 2

💾 `kotlin data class Config( val host: String, val port: Int, val ssl: Boolean = false, val…

Topic 3

🗄️ `kotlin data class Point(val x: Double, val y: Double) data class Employee( val name:…

Topic 4

📈 ` ╔═══════════════════════════════════════════════════════╗ ║ Data Class Rules ║…

Topic 5

🔍 `kotlin enum class Direction { NORTH, SOUTH, EAST, WEST } enum class Color(val hex:…

Topic 6

📉 `kotlin enum class Planet( val mass: Double, // kg (× 10^24) val radius: Double // km ) {…

Topic 7

🧮 `kotlin enum class Operation { ADD { override fun apply(a: Double, b: Double) = a + b…

Topic 8

🌐 `kotlin interface Printable { fun prettyPrint(): String } enum class Status : Printable {…

Topic 9

📊 `kotlin enum class HttpStatus(val code: Int) { OK(200), CREATED(201), BAD_REQUEST(400),…

Topic 10

💾 `kotlin fun main() { // ═══ Pair — 2 values ═══ val pair = Pair("Raj", 25) val pair2 =…

Topic 11

🗄️ KEY POINTS: - data class: auto toString, equals, hashCode, copy, componentN - copy():…

Quick Quiz

📘 Kotlin — Data Classes & Enums ka sabse sahi definition kya hai?

Complete! 🎉

Aliens School · HIEN · Cinematic Knowledge

✅