Kotlin Generics In & Out Explained in Hindi | Variance | Kotlin Interview Preparation in Hindi

In this video, we explain Generics Variance in Kotlin in and out keywords in Hindi, specially designed for Android & Kotlin interview preparation.

If you are confused about why ListDog is not equal to ListAnimal, or when to use in vs out, this video will make it 100% clear with real-life and coding examples.

You will learn:

✅ What is Variance in Kotlin
✅ What does out Covariance mean
✅ What does in Contravariance mean
✅ Difference between Invariant, Covariant & Contravariant
✅ Why Kotlin introduced in and out
✅ Real interview-based examples
✅ Common mistakes asked in Android & Kotlin interviews

Kotlin Interview Playlist:

   • Kotlin Interview Preparation  

This video is perfect for:

🔹 Android Developers
🔹 Kotlin Beginners & Experienced Developers
🔹 Interview Preparation (Kotlin / Android)
🔹 Developers preparing for Senior Android Roles

📌 Watch till the end to avoid common Generics & Variance mistakes frequently asked in interviews.

🏷️ Tags

#Kotlin
#AndroidInterview
#KotlinInterview
#KotlinGenerics
#Variance
#InOutKeyword
#KotlinHindi
#AndroidDevelopment
#InterviewPreparation

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