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)}") } }