scala_fizzbuzz

fizzbuzz.scala

object fizzbuzz {
  def fizzbuzz(n: Int): Unit = {
  }
  def main(args: Array[String]) = {
    val n: Int = args(0).toInt
    for (i <- 1 to n){
      i match {
        case i if i % 15 == 0 => println("fizzbuzz")
        case i if i % 3 == 0 => println("fizz")
        case i if i % 5 == 0 => println("buzz")
        case _ => println(i)
      }
    }
  }
}

object fizzbuzz1 {
  def main(args: Array[String]) = {
    val n: Int = args(0).toInt
    (1 to n).foreach {i =>
      var output = ""
      if (i % 3 == 0) {
        output += "fizz"
      }
      if (i % 5 == 0) {
        output += "buzz"
      }
      println(output match {
        case "" => i
        case _ => output
      })
    }
  }
}