Sage-Tips

What can Kotlin do that Java can t?

Kotlin allows developers to extend a class with new functionality via extension functions. These functions, although available in other programming languages like C#, aren’t available in Java. It is done by prefixing the name of the class that needs to be extended to the name of the function being created.

What kotlin has that Java does not?

Kotlin combines features of both object-oriented and functional programming, whereas Java is limited to object-oriented programming. Kotlin doesn’t support static members, while Java uses static members. In, Kotlin variables of a primitive type are objects while in Java Variables of a primitive type aren’t objects.

What kotlin is used for?

 Kotlin can be used for any kind of development, be it server-side, client-side web and Android. With Kotlin/Native currently in the works, support for other platforms such as embedded systems, macOS and iOS is coming.

What are the benefits of Kotlin?

Last year, Kotlin has been made a ‘first class’ language for Android development by Google in addition to existing support for Java and C++….Advantages of Kotlin over Java

• Readability.
• Null-Safe.
• Using Getters and Setters.
• Interoperability.
• Immutability.

What Kotlin has that Java does not?

What are some of the features that are there in kotlin but not in Java?

What Kotlin has that Java does not

• Lambda expressions + Inline functions = performant custom control structures.
• Extension functions.
• Null-safety.
• Smart casts.
• String templates.
• Properties.
• Primary constructors.
• First-class delegation.

What Kotlin is used for?

What are some of the features which are there in Kotlin but not in Java?

Is Kotlin a good choice for Android app development?

Kotlin is a statically typed language developed by JetBrains. Similar to Java, Kotlin has become a top choice for developing Android applications. This is evident from the fact that Android Studio comes with inbuilt support for Kotlin like it has for Java. So, the question is whether one should switch to Kotlin from Java or not?

How conciseness of Kotlin code is different from Java code?

Comparing a Java class with an equivalent Kotlin class demonstrates the conciseness of Kotlin code. For performing the same operation that the Java class does, a Kotlin class necessitates for less code. For example, a particular segment where Kotlin can significantly reduce the total amount of boilerplate code is findViewByIds.

Do we still need semicolons in Kotlin?

Also we don’t need semicolons ( ; ) anymore. We can also note that Kotlin does not strictly enforce OOP like Java where everything must be contained inside a class. Take a look at fun Age and fun main in the example where it is not contained inside any class.

How to use static members in Kotlin?

Kotlin has no provision for static members. However, in Java programming language the keyword static reflects that the particular member with which the keyword is used belongs to a type itself instead to an instance of that type.