What is the purpose of the let() function in Kotlin?
A. To create a new instance of a class
B. To modify the properties of an existing instance of a class
C. To perform mathematical calculations
D. To perform a null-check and execute code only if the value is not null
Answer: Option D
Related Questions on Kotlin Program
A. A new version of Java.
B. A JavaScript framework.
C. A statically-typed programming language for the JVM, Android, and browser.
D. A database management system.
Which platform does Kotlin primarily target?
A. Python Bytecode
B. JavaScript
C. JVM (Java Virtual Machine) Bytecode
D. PHP

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