Try watching this video on or enable JavaScript if it is disabled in your browser. This means you can use Kotlin for Android development, back-end development or data science. Kotlin is designed to run on a JVM and can run side-by-side with a Java codebase. Kotlin’s key features are interoperability, safety, clarity and tooling support. More From Manuel Silverio What Is a Smart Device? Ultimately, Kotlin produces either Java bytecode, JavaScript-compatible code or native binaries based on the target platform. Kotlin’s native binaries can run on macOS, iOS, tvOS, watchOS, Linux, Windows and Android NDK. What’s more, Kotlin native allows programmers to compile Kotlin code to native binaries, which are executables created to run natively in a specific operating system and that can run without the JVM. However, it is also possible to compile Kotlin code to JavaScript. JavaScript is also a dynamically typed language so when we declare a variable we don’t need to specify its type.Īs a statically typed language, Kotlin was initially designed to run on the JVM. In Python, programmers can write code faster because they don’t need to specify variable types every time the code runs, which translates into less verbose code. A good example of a dynamically typed programming language is Python. Other programming languages can be dynamically typed, where the compiler assigns a type to all the variables at runtime. This is because the compiler knows the exact data types that are in use and is able to produce optimized machine code. The main advantage of a statically-typed language is protection from runtime errors and faster execution times. Similar to Java and Scala, Kotlin is a statically-typed language, where checks on variable types are executed during compilation time. Ultimately, the resulting volume of code will always be shorter and therefore easier to maintain with Kotlin. By contrast, Java is less concise as it requires more boilerplate code. Compared to Java, Kotlin is much more concise and allows developers to achieve the same results with fewer lines of code.

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