Kotlin Concepts and Compatibility Quiz

Kotlin is a modern, trending programming language that was released in 2016 by JetBrains.

Kotlin has become popular because it is compatible with Java, allowing Java code and libraries to be used in Kotlin programs.

The difference between 'var' and 'val' is that variables declared with 'var' can be changed/modified, while variables declared with 'val' cannot.

<p>The 'val' keyword is useful when you want a variable to always store the same value and prevent reassignment.</p> Signup and view all the answers

<p>An example of using the 'val' keyword in Kotlin is declaring a variable to store the value of PI: val pi = 3.14159265359.</p> Signup and view all the answers