/**
 * Calculate the cost of labor for an interior design project.
 *
 * @param roomArea The area of the room in square meters.
 * @param hourlyRate The hourly rate of the interior designer.
 * @param laborHours The estimated number of hours needed to complete the project.
 * @return The total cost of labor for the project.
 */
fun calculateCost(roomArea: Double, hourlyRate: Double, laborHours: Double): Double {

    val totalCost = roomArea * hourlyRate * laborHours
    return totalCost
}
/**
 * Calculate the cost of labor for an interior design project.
 *
 * @param roomArea The area of the room in square meters.
 * @param hourlyRate The hourly rate of the interior designer.
 * @param laborHours The estimated number of hours needed to complete the project.
 * @return The total cost of labor for the project.
 */
fun calculateCost(roomArea: Double, hourlyRate: Double, laborHours: Double): Double {
/**
 * Calculate the cost of labor for an interior design project.
 *
 * @param roomArea The area of the room in square meters.
 * @param hourlyRate The hourly rate of the interior designer.
 * @param laborHours The estimated number of hours needed to complete the project.
 * @return The total cost of labor for the project.
 */
fun calculateCost(roomArea: Double, hourlyRate: Double, laborHours: Double): Double {

    val totalCost = roomArea * hourlyRate * laborHours
    return totalCost
}