Filter and Map

  case class Person(name : String, age : Int)

  val team = List(Person("Moni", 29), Person("Anna", 30), Person("Hannes", 40));

  println(team.filter((p : Person) => p.age > 35));
  println(team.filter(_.age > 35)); //shortcut
  
  println(team.map((p : Person) => p.name));
  println(team.map(_.name)); //shortcut
  
  val wise = (p : Person) => p.age > 35;
  println(team.filter(wise));