Kotlin – Using ?. and ?.let {} for Null Safety

Kotlin provides robust null safety features that help developers avoid NullPointerException while maintaining clean and readable code. Let us delve into understanding using ?. and ?.let {} to avoid null checks effectively in Kotlin. 1. Introduction to Kotlin Kotlin is a modern, statically typed programming language developed by JetBrains and officially supported by Google for …

Apr 14, 2025 - 16:36

Kotlin provides robust null safety features that help developers avoid NullPointerException while maintaining clean and readable code. Let us delve into understanding using ?. and ?.let {} to avoid null checks effectively in Kotlin. 1. Introduction to Kotlin Kotlin is a modern, statically typed programming language developed by JetBrains and officially supported by Google for …