Functions in Kotlin

funtions.kt

//Example with no args
fun exampleFunction(){
  println("This is an example of a function in Kotlin")
}

//Example with Args. Remember the data types are declared explicitly
fun exampleFunctionWithArgs(someString:String){
  println(someString)
}

/**
Example with return type
**/ 
fun calculateArea(l:Int, w:Int):Int{
  val result = l * w
  return result
}

//You can also assign your args like this
fun randomFun(msg: String = "This is so random"){
  println(msg)
}