Exercise: Create Function in Scala in Scala

We've wrritten this code:

def mainFunction(): Unit = {
	println("Hello AlgoCademy!")
	println("Coding is amazing!")
	println("Functions are so useful!")

	println("Hello AlgoCademy!")
	println("Coding is amazing!")
	println("Functions are so useful!")

	println("Hello AlgoCademy!")
	println("Coding is amazing!")
	println("Functions are so useful!")
}

Write the same code in a better way by creating and calling a function printMessages()