object StockPriceValidator {

  def isValidPrice(price: Double): Boolean = {

    // Define your price validation criteria here

    // For example, check if the price is non-negative and within a reasonable range

    price >= 0 && price <= 1000 // Adjust the range as needed

  }

​

  def main(args: Array[String]): Unit = {

    val price1 = 50.0

    val price2 = -10.0

​

    println(s"Is $price1 a valid price? ${isValidPrice(price1)}")

    println(s"Is $price2 a valid price? ${isValidPrice(price2)}")

  }

}