member

//Eric Staffieri
//Scala - Member

import scala.annotation.tailrec
object HelloWorld {
   def main(args: Array[String]) {
      val list = List(1,2,5,4)
      println(member(4, list))
      println(member(6, list))
   }
    def member(x: Int, list: List[Int]): Boolean = list match {
        case h :: t => if (x == h) true else member(x, t)
        case Nil => false
    }
}