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This makes it easier to reason about the behavior of your code and can help prevent bugs caused by unintended changes to the list.

Here are some advantages and disadvantages of using the listOf() function in Kotlin: ISRO CS Syllabus for Scientist/Engineer Exam.ISRO CS Original Papers and Official Keys.GATE CS Original Papers and Official Keys.DevOps Engineering - Planning to Production.Python Backend Development with Django(Live).Android App Development with Kotlin(Live).Full Stack Development with React & Node JS(Live).Java Programming - Beginner to Advanced.Data Structure & Algorithm-Self Paced(C++/JAVA).Data Structures & Algorithms in JavaScript.Data Structure & Algorithm Classes (Live).All elements in the array are initialized to null. This creates an array of strings called names with a size of 5. We can also create an array of a specific size and type using the arrayOfNulls function: val names = arrayOfNulls( 5) The arrayOf function is used to create an array and initialize it with the given elements. In this example, we have created an array of integers called numbers. Here is an example of how to create and initialize an array in Kotlin: val numbers = arrayOf( 1, 2, 3, 4, 5) In Kotlin, arrays are represented by the Array class, which has a fixed size and provides indexed access to its elements. All elements in an array must be of the same type. ArrayĪn array is a collection of elements that are stored in a contiguous block of memory. These data structures are used to store and manipulate collections of data in Kotlin. In this article, we will discuss two important data structures in Kotlin: Array and ArrayList.

Kotlin is fully interoperable with Java and can be used to develop Android apps, server-side applications, and much more. It is concise, expressive, and designed to be more readable and safer than Java. Kotlin, a modern programming language developed by JetBrains, is a statically typed language that runs on the Java Virtual Machine.