Welcome to our comprehensive guide on installing and setting up Kotlin, a modern and powerful programming language developed by JetBrains. This language is perfect for Android app development, but can also be used for other types of applications.
By the end of this tutorial, you'll have Kotlin installed and ready to write your first lines of code. Let's dive in!
Kotlin is a statically-typed, object-oriented language that runs on the JVM (Java Virtual Machine) and also offers cross-platform mobile app development with Native code. Kotlin and Java are interoperable, meaning you can easily use both languages in the same project.
Before we begin, make sure your system meets the following requirements:
To install Kotlin, follow these steps for your preferred operating system:
curl -s get.kotlinlang.org | shcurl -s https://kotlinlang.org/install/install4j-linux-64.sh | sudo shTo verify that Kotlin has been installed correctly, open Terminal (or Command Prompt on Windows) and type:
kotlinc --versionYou should see the Kotlin version displayed. If not, double-check the installation steps.
For a more comfortable development experience, we recommend using an Integrated Development Environment (IDE). IntelliJ IDEA (Ultimate Edition) and Android Studio (both by JetBrains) are popular choices for Kotlin development.
To set up Kotlin in IntelliJ IDEA, follow the official guide. For Android Studio, follow the official guide.
Now that Kotlin is installed and an IDE set up, let's write some code! Here's a simple Kotlin script that prints "Hello, World!" to the console:
fun main(args: Array<String>) {
println("Hello, World!")
}Save this code as HelloWorld.kt and run it in your IDE to see the output.
Which command should you run in Terminal to verify that Kotlin has been installed correctly?
That's it for this lesson! You've successfully installed Kotlin and set up your environment. In the next lesson, we'll dive into Kotlin syntax and explore basic concepts. Happy coding! 🚀