scala

object ghfb {
  def max(x: Int, y:Int):Int={
    if(x>y)
      x
      else
        y
  }
def main(args: Array[String]):Unit={
  var rst=max(2,3)
  println("2和3的较大者是：${rst}")
 }
}

object gfdgt {
  def max(x: Int, y:Int):Int={
    if(x>y) x else y
  }
  def say() :Unit={
    println("hellow world")
  }
  def main(args: Array[String]): Unit={
    say()
    var rst=max(2,3)
    println("2和3的较大者是:${rst}")
  }
}

object kuihk {
  def max(x: Int, y: Int, z: Int): Int = {
    if (x > y) x else y

    def main(args: Array[String]): Unit = {
      var rst = max(2, 3, 100)
      println("较大者是:${rst}")
    }
  }
}

object ynhgh {
  def max(x: Int, y:Int ,z:Int):Int={
    val rst=if(x>y)x else y
    if(rst > z )rst else z
  }
  def main(args: Array[String]): Unit={
    var rst =max(100,20,200)
    println(s"较大者是:${rst}")
  }
}