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Scala program to create a simple function

Here, we are going to learn how to create a simple function in Scala programming language?
Submitted by Nidhi, on May 27, 2021

Problem Solution:

Here, we will define a simple function with no argument and no return value. And, we will print a simple message on the console screen.

Program/Source Code:

The source code to create a simple function is given below. The given program is compiled and executed on the ubuntu 18.04 operating system successfully.

// Scala program to create a simple function

object Sample {
  def main(args: Array[String]) {
    // Function calling
    simpleFun()
  }
  
  // Function definition
  def simpleFun() {
    println("Message from simpleFun()")
  }
}

Output:

Message from simpleFun()

Explanation:

In the above program, we used an object-oriented approach to create the program. We created an object Sample, and we defined main() function. The main() function is the entry point for the program.

In the main() function, we called simpleFun() function and print "Message from simpleFun()" message on the console screen.

Scala User-defined Functions Programs »

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