What is Java and what is Kotlin?
Java Programming Language :
Java is a set of computer software and specifications developed by James Gosling at Sun Microsystems, which was later acquired by the Oracle Corporation, that provides a system for developing application software.
Kotlin Programming Language :
Kotlin is designed to interoperate fully with Java, and the JVM version of its standard library depends on the Java Class Library, but type inference allows its syntax to be more concise. Kotlin mainly targets the JVM, but also compiles to JavaScript or native code.
What gives Kotlin an advantage over Java?
Kotlin was recently released as the official language of Android. It is an effective way of writing Android apps, and keep coding simple and efficient.
Here are the advantages of Kotlin Android development:
It is a mature and stable environment :
The platform has been through a lot of stages before it was released to the developers, as a result of that, is quite mature, And there are fewer chances of error with Kotlin, as it is more stable.
It is interoperable with Java :
Kotlin is the capable to interact natively as part of the same system with Java.
Integrates with Android Studio :
Kotlin integrates with Android Studio seamlessly through a plugin. And A Kotlin project can be set up to function in less than 10 minutes.
The excellent performance:
The performance of Kotlin code is in most cases the same as the performance of the equivalent Java code. One way in which Kotlin can be faster than Java is inline functions.
The language is concise:
The classes written with Kotlin are concise and to the point, as against Java. So, you spend less time coding the app.
class HelloWorld {
public static void main( String []args ) {
System.out.println( "Hello World!" );
}
}fun main(args : Array<String>) {
println("Hello, World!")
}Will Kotlin replace Java for Android app development in the future?
Kotlin is basically going to make it look easier and write Smaller code from developer end, after this once the code is being executed it creates a class file which look similar to that what is obtained when .java file is executed. So ultimately Kotlin is an add-on feature for Android Developer to code in an efficient way with much more performance.
Should I learn Java or Kotlin in order to develop Android apps?
When you use Kotlin to develop apps in android studio you will have to use Java libraries and ultimately you have to use the knowledge of Java to write the code on kotlin.
Kotlin users: Have you found Kotlin to be better than Java?
I know that “All languages are equal” is a popular thing to say, but… yes, Kotlin is a strictly better designed language than Java.
Kotlin is a nice language with some great features over Java. However, I think there is still a case for Java despite all that. Kotlin’s cool features and syntactic sugar might not always make sense if you have a large team working on a large codebase. I think the verbosity of Java makes sense if you want a long-lived codebase which everyone can understand.
I’m an experienced developer since the 80s. I’ve done all kinds stuff. Gaming. Multimedia. Assembler. Java since the 90s. Linux since the 90s. C++.
I’ve tried and I’m continuing to try to like Kotlin when doing some experimental toying around with Android apps… I have to say… good grief, it’s difficult to really like Kotlin. Yes, I can appreciate expressing more with less characters, but… is it really better? I have to say I have to spend an awful awful lot of time struggling and fighting with my IDE to work out the nuances… I’m not so sure that Kotlin is actually better than Java
