In Kotlin, the “this” keyword allows us to refer to the instance of a class whose function we happen to be running .
Read moreShould beginners learn Kotlin or Java?
In general, because of the May 2019 announcement from Google I would recommend beginners at Android app development start with Kotlin however there are some exceptions where I think Java may be better. There are two scenarios I would recommend learning Java first for Android app development as a beginner.
Read moreHow long does Kotlin koans take?
According to our surveys, Kotlin Koans is one of the most popular and most effective ways to get into Kotlin for people who already know Java. In just a few hours , you’ll feel able to write idiomatic Kotlin code.
Read moreCan we convert Java code to Kotlin?
To convert Java code to Kotlin, open the Java file in Android Studio, and select Code > Convert Java File to Kotlin File . Alternatively, create a new Kotlin file (File > New > Kotlin File/Class), and then paste your Java code into that file.
Read moreHow long does it take to learn Kotlin from Java?
Offered by JetBrains, it will take 25 hours to complete the course and switch to Kotlin from Java programming.
Read moreDo you need Java to learn Kotlin?
Knowledge of Java is not a must . As I see, Kotlin borrowed something from Python and other languages, so you will not feel yourself altogether lost trying to get acquainted with it.
Read moreIs Kotlin good for web applications?
Although Kotlin is well-known among developers as a language for building Android apps and backends, it’s also great for building web apps . If you want to stay close to the browser API, you can compile Kotlin to JavaScript to build frontend applications, instead of using JavaScript.
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