seanparsons

String intMatch(int number) {
  switch (number) {
    case 1: return "This is number 1.";
    case 2: return "This is number 2, it comes after 1.";
    default: return "This number is neither 1 nor 2.";
  }
}

seanparsons

def intMatch(number: Int): String = {
  return number match {
    case 1 => "This is number 1."
    case 2 => "This is number 2, it comes after 1."
    case _ => "This number is neither 1 nor 2."
  }
}

seanparsons

def anyMatch(something: Any): String = {
  return something match {
    case text: String => text
    case number: Int => "This is the number " + number + "."
    case _ => "Unknown thing."
  }
}

seanparsons

def variableMatch(expectedNumber: Int, numberGiven: Int): String = {
  return numberGiven match {
    case `expectedNumber` => "Wahoo!"
    case _ => "Doh!"
  }
}

seanparsons

def positiveIntMatch(number: Int): String = {
  return number match {
    case positive: Int if positive >= 0 => positive + " is greater than or equal to zero."
    case negative: Int => negative + " is less than zero."
  }
}

seanparsons

case class ChocolateCake(val chocolatey: Int) extends Food

seanparsons

case class ShotFired(val playerName: String, val atX: Int, val y: Int)
val result = new ShotFired("Sean", 2, 5) match {
  case ShotFired(by, atX, atY) => by + " fired at (" + atX + "," + atY + ")"
}

seanparsons

case ShotFired(by, atX, atY) => by + " fired at (" + atX + "," + atY + ")"

seanparsons

case class MedikitUsed(val name: String, val useAmount: Int)
val result = new MedikitUsed("Sean", 0) match {
  case MedikitUsed(name, 0) => name + " attempted to use none of their medikit and that makes no sense."
}

seanparsons

abstract class SpecialWeapon
case class SpecialWeaponUsed(val player: String, val weapon: SpecialWeapon)
case class NuclearBomb(val megatons: Int) extends SpecialWeapon
val result = new SpecialWeaponUsed("Sean", new NuclearBomb(17)) match {
  case SpecialWeaponUsed(name, NuclearBomb(megatons)) => name + " used a " + megatons + " megaton nuclear bomb."
}