Keyword Analysis & Research: geeksforgeeks scala


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Frequently Asked Questions

What is the meaning of “Geeks” in Scala?

Here “ Geeks ” is the name of the object. def main (args: Array [String]): def is the keyword in Scala which is used to define the function and “main” is the name of Main Method. args: Array [String] are used for the command line arguments. println (“Hello, Geeks!”): println is a method in Scala which is used to display the string on console.

How to learn Scala programming language?

Finding a Compiler: There are various online IDEs such as GeeksforGeeks IDE, Scala Fiddle IDE etc. which can be used to run Scala programs without installing. Programming in Scala: Since the Scala is a lot similar to other widely used languages syntactically, it is easier to code and learn in Scala.

How do I run a Scala program on a JVM?

Scala programs get converted into .class file which contains Java Byte Code after the successful compilation and then can run on JVM (Java Virtual Machine). Finding a Compiler: There are various online IDEs such as GeeksforGeeks IDE, Scala Fiddle IDE etc. which can be used to run Scala programs without installing.

What are the main influences of Scala?

Scala is highly influenced by Java and some other programming langauges like Lisp, Haskell, Pizza etc. Scala was designed by the Martin Odersky, professor of programming methods at École Polytechnique Fédérale de Lausanne (EPFL) in Switzerland and a German computer scientist.

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