Skill Topic · Cinematic

📘 Kotlin — File I/O & Serialization

Files read/write karo aur data serialize karo — Kotlin way! 📁

Topic 1

📌 1. File Reading

📚 `kotlin import java.io.File fun main() { // ═══ Pura file ek saath (small files) ═══ val…

Topic 2

💡 `kotlin import java.io.File fun main() { // ═══ Write (overwrite) ═══…

Topic 3

🎯 `kotlin import java.io.File fun main() { val file = File("test.txt") // ═══ Check…

Topic 4

⭐ `kotlin import java.io.File fun main() { // ═══ Create directory ═══…

Topic 5

🔑 `kotlin import java.io.File data class Student(val name: String, val age: Int, val grade:…

Topic 6

✨ `kotlin // ═══ build.gradle.kts ═══ // plugins { kotlin("plugin.serialization") } //…

Topic 7

🌟 `kotlin import kotlinx.serialization.json.* fun main() { val jsonString = """ { "name":…

Topic 8

🚀 `kotlin import java.io.File import java.util.Properties fun main() { // ═══ Write…

Topic 9

📚 KEY POINTS: - readText(): pura file ek saath (small files) - useLines {}: line by line,…

Quick Quiz

📘 Kotlin — File I/O & Serialization ka sabse sahi definition kya hai?

Complete! 🎉

Aliens School · HIEN · Cinematic Knowledge

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