The following article provides the Top 20 Interview Questions on Kotlin. Also, the solutions are available on a separate link. The following list contains some important interview questions on Kotlin. Top 20 Interview Questions on Kotlin and Their Solutions What is Kotlin, and how is it different from Java? Discuss some of the key features of Kotlin that make it […]
Basically, the constructors in Kotlin can be categorized as the Primary Constructor and the Secondary Constructors. In other words, a class in Kotlin can have a primary constructor and one or more secondary constructors. Creating Constructors in Kotlin While a class in Kotlin can have one primary constructor, it can include several secondary constructors. For the purpose of creating secondary constructors, we need to use the […]
In this article, I will explain how to create Classes in Kotlin. Like other programming languages, the class keyword is used to define a class in Kotlin. Moreover, classes in Kotlin can have properties, methods, and constructors as its members. The following code shows the syntax of creating classes in Kotlin. Unlike Java, it is not mandatory to have classes in a Kotlin program. […]
In this article, I will demonstrate several examples of the Variable Declaration in Kotlin. As a matter of fact, Kotlin was developed for Java Virtual Machine (JVM). Therefore Java and Kotlin are interoperable. Further, Kotlin has been used for Android app development. In general, Kotlin creates variables in two ways – using the val, and var keywords. While variables declared with val keyword are […]
In order to Get Started with Kotlin, first, you need to install the latest version of IntelliJ IDEA. So, choose the Community download and save the exe file. After that, click on the exe file that you have just downloaded and follow the installation instruction. Once, it is installed, you can open the IntelliJ IDEA. The following interface will be shown to you. Select New Project. […]
In general, there are many features of Kotlin that will motivate you to adopt Kotlin as the programming language in Android development. Evidently, in 2017 Google announced its support of Kotlin as the language to develop Android apps. Since then along with Java Kotlin has been used in Android development. In fact, you need to write fewer lines of code […]