f****** SCALA!!!

object CalculateShapes extends App {

  import scala.io.StdIn.readLine

  val height = """(\d*,*\d*)\s*(mm|cm|dm|m)""".r
  val inputHeight = readLine("Please insert the height of your shape:\n")
  val height(value,metric) = inputHeight

  val width = """(\d*,*\d*)\s*(mm|cm|dm|m)""".r
  val inputWidth = readLine("Please insert the width of your shape:\n")
  val width(wert,maße) = inputWidth

  val shape = """(rectangle|triangle|circle)""".r
  val inputShape = readLine("Enter the type of your shape (rectangle, triangle or circle):\n")
  val shape(form) = inputShape

  var temp:Double = value.toDouble

  def defineHeight(value:String,metric:String) : Double = {
    metric match {
     case "mm" => return temp/10
     case "cm" => return temp
     case "dm" => return temp*10
     case "m" => return temp*100
   }
  }

  println(defineHeight(value,metric))

  val area = (value.replace(",",".").toDouble * wert.replace(",",".").toDouble)
  println(f"The area of your $form with height=${temp}cm and width=${wert}cm is: $area%.2f${metric}2")



}