恵方.scala

// http://ja.wikipedia.org/wiki/恵方#.E6.81.B5.E6.96.B9
object 恵方{

  import java.util.{Date,Calendar}

  def 今年の恵方 = この年の恵方は_?( Calendar.getInstance )
  
  def この年の恵方は_? ( 年:Calendar ):恵方 =  年.get( Calendar.YEAR ) % 5 match {
      case 0 => 恵方("庚の方","申と酉の中間","255°","西微南やや左","西南西やや右")
      case 1 => 恵方("丙の方","巳と午の中間","165°","南微東やや左","南南東やや右")
      case 2 => 恵方("壬の方","亥と子の中間","345°","北微西やや左","北北西やや右")
      case 3 => 恵方("丙の方","巳と午の中間","165°","南微東やや左","南南東やや右")
      case 4 => 恵方("甲の方","寅と卯の中間","75°","東微北やや左","東北東やや右")
  } 
  
  def この年の恵方は_? ( 年:Date ):恵方 = {
    val カレンダー = Calendar.getInstance
    カレンダー.setTime( 年 )
    この年の恵方は_? (  カレンダー )
  }
  
  case class 恵方(正確に:String, 十二支:String, 方位角:String, 方位32:String, 方位16:String )
}