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Scala program to print 'Hello World'

Scala first program: Here, we are going to learn how to print 'Hello World' in Scala programming language?
Submitted by Nidhi, on April 23, 2021 [Last updated : March 09, 2023]

Print 'Hello World' in Scala

In this program, we will print the "Hello World" message on the console screen.

Scala code to print 'Hello World'

The source code to print the "Hello World" message is given below. The given program is compiled and executed on the ubuntu 18.04 operating system successfully.

// Scala program to print "Hello World" message

object Sample{  
    def main(args: Array[String]): Unit = {
        println ("Hello World") 
    }  
}

Output

Hello World

Explanation

In the above program, we used an object-oriented approach to create the program. Here, we created an object Sample. We defined main() function. The main() function is the entry point for the program. In the main() function, we printed the "Hello World" message on the console screen.

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