What is a Data Class in Kotlin? | Explained with Real Examples
Автор: Step Up with Hitesh
Загружено: 2026-02-03
Просмотров: 15
Описание:
Data Classes are one of the most useful features in Kotlin, especially for Android developers.
In this video, I explain Kotlin Data Classes in a very simple and practical way so you clearly understand:
• What is a data class in Kotlin
• Why data classes exist
• What functions Kotlin generates automatically
• equals(), hashCode(), toString() explained
• copy() function with examples
• componentN() and destructuring
• Data class vs normal class
• When NOT to use a data class
• Common mistakes developers make
• Interview questions related to data classes
I’ve explained everything using real-life examples so it’s easy to remember and apply in real projects.
This video is perfect for:
✔ Kotlin beginners
✔ Android developers
✔ Interview preparation
✔ Anyone confused about data classes
👉 If you found this video helpful, please LIKE, SUBSCRIBE, and COMMENT — it really motivates me.
📌 Upcoming videos:
• Sealed classes explained
• Enum vs Sealed classes
• Value classes (Inline classes)
• Kotlin OOP concepts
Thanks for watching 🚀
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