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Skill Topic ยท Cinematic

๐Ÿ“˜ Kotlin โ€” Exception Handling

Errors gracefully handle karo โ€” crash nahi, recover karo! ๐Ÿ›ก๏ธ

Topic 1
๐Ÿ“š

๐Ÿ“Œ 1. try-catch Basics

๐Ÿ“š `kotlin fun main() { // โ•โ•โ• Basic try-catch โ•โ•โ• try { val result = 10 / 0 println(result)โ€ฆ
Topic 2
๐Ÿ’ก ๐Ÿ“Š ๐Ÿ”ฌ

๐Ÿ“Œ 2. finally Block

๐Ÿ’ก `kotlin fun readData(): String { println("Opening resource...") try { println("Readingโ€ฆ
Topic 3
๐Ÿ”’

๐Ÿ“Œ 3. throw Expression

๐ŸŽฏ `kotlin // โ•โ•โ• Kotlin me throw bhi expression hai! โ•โ•โ• fun validateAge(age: Int): Int {โ€ฆ
Topic 4
โญ

๐Ÿ“Œ 4. Common Exception Types

โญ ` โ•”โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•ฆโ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•— โ•‘ Exception โ•‘ Kab aataโ€ฆ
Topic 5
๐Ÿ“ฅ ๐Ÿ“ฅ ๐Ÿง  ๐Ÿ”ฌ ๐Ÿ’ก ๐ŸŽฏ

๐Ÿ“Œ 5. Custom Exceptions

๐Ÿ”‘ `kotlin // โ•โ•โ• Custom exception class โ•โ•โ• class ValidationException( message: String, valโ€ฆ
Topic 6
๐Ÿ“ฅ โš™๏ธ ๐Ÿ”ฌ ๐Ÿ’ก

๐Ÿ“Œ 6. require, check, error

โœจ `kotlin // โ•โ•โ• Precondition functions โ€” clean validation โ•โ•โ• fun createUser(name: String,โ€ฆ
Topic 7
๐Ÿ”’

๐Ÿ“Œ 7. runCatching & Result

๐ŸŒŸ `kotlin // โ•โ•โ• runCatching โ€” functional try-catch โ•โ•โ• fun divide(a: Int, b: Int): Int {โ€ฆ
Topic 8
๐Ÿš€

๐Ÿ“Œ 8. Practical Error Handling

๐Ÿš€ `kotlin // โ•โ•โ• Sealed Result pattern (production-grade) โ•โ•โ• sealed class ApiResult<out T>โ€ฆ
Topic 9
๐Ÿ“ฅ ๐Ÿ“ฅ ๐Ÿง  ๐Ÿ”ฌ ๐Ÿ’ก ๐ŸŽฏ

โœ… Summary

๐Ÿ“š KEY POINTS: - try-catch: exception handle karo, try is expression โ€” value return kartaโ€ฆ
Quick Quiz
๐Ÿง  QUIZ TIME

Quiz โ€” Question 1

๐Ÿ“˜ Kotlin โ€” Exception Handling ka sabse sahi definition kya hai?

Complete! ๐ŸŽ‰
COMPLETE

๐Ÿ“˜ Kotlin โ€” Exception Handling Complete!

Aliens School ยท HIEN ยท Cinematic Knowledge

โœ…

๐Ÿ“˜ Kotlin โ€” Exception Handling Complete

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