Elvis Operator

# Kotlin Elvis Operator: Your Comprehensive Guide to Null Safety Tired of NullPointerExceptions crashing your Kotlin applications? The Elvis operator (`?:`) is your secret weapon for elegant and concise null handling. This powerful tool lets you provide default values when dealing with potentially null expressions, making your code safer, more readable, and less prone to errors. **Why learn the Elvis Operator?** Because writing robust, crash-free Kotlin code is paramount. Mastering null safe