import scala.util.Try
 
object Main extends App {
	def safePrint1[T](toString: T => String): PartialFunction[Any, Unit] = {
		case x: T => println(Try(toString(x)))
	}
 
	def safePrint2[T : Manifest](toString: T => String): PartialFunction[Any, Unit] = {
		case x: T => println(Try(toString(x)))
	}
 
	def iToS(x: Int) = s"$x.0"
	def bToS(x: Boolean) = if (x) "yes" else "no"
 
	val printAny1 = safePrint1[Int](iToS) orElse safePrint1[Boolean](bToS)
	val printAny2 = safePrint2[Int](iToS) orElse safePrint2[Boolean](bToS)
 
	printAny1(10)
	printAny1(true)
 
	printAny2(10)
	printAny2(true)
}

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