Step 2 fix

//A painting company has determined that for every 115 square feet of wall space, one gallon of paint and eight hours of labor.

//i made a method that returns the validated double the real validation is just the while loop
import java.util.Scanner;
public class PaintJob {


        private static int SizeToCost = 115;
        private static int PaintToCost = 1;
        private static int LabourToCost = 8;
        private static int LabourCostPerHour = 18;


        public static void main(String[] args)
        {       //previous code simplified + validation
                double RoomSize= getDoubleWithValidation("Enter size of each room (in squared feet): ");

                double PaintCost = getDoubleWithValidation("Enter price of paint per gallon: ");

                double RoomCount = getDoubleWithValidation("Enter number of rooms to paint: ");


                double RoomCostUnit = (RoomSize * RoomCount) / SizeToCost;


                double PaintCountTotal = PaintToCost * RoomCostUnit;

                double LabourCountTotal = LabourToCost * RoomCostUnit;


                double PaintCostTotal = PaintCountTotal * PaintCost;


                double LabourCostTotal = LabourCountTotal * LabourCostPerHour;


                double JobCostTotal = PaintCostTotal + LabourCostTotal;


                double DisplayPaintCountTotal = (double)((int)(PaintCountTotal * 100) / 100.0);
                double DisplayLabourCountTotal = (double)((int)(LabourCountTotal * 100) / 100.0);
                double DisplayPaintCostTotal = (double)((int)(PaintCostTotal * 100) / 100.0);
                double DisplayLabourCostTotal = (double)((int)(LabourCostTotal * 100) / 100.0);
                double DisplayJobCostTotal = (double)((int)(JobCostTotal * 100) / 100.0);

                String Message = "The number of gallons of paint required = " + DisplayPaintCountTotal + "\n" +
                        "The hours of labor required = " + DisplayLabourCountTotal + "\n" +
                        "The cost of the paint = " + DisplayPaintCostTotal + "\n" +
                        "The labor charges = " + DisplayLabourCostTotal + "\n" +
                        "The total cost of the paint job = " + DisplayJobCostTotal + "\n";

                System.out.println(Message);
        }
        public static double getDoubleWithValidation(String msg) {
             double temp = 0;
            Scanner s = new Scanner(System.in);//make object of scanner

            System.out.println(msg);//prints msg
            temp = s.nextDouble(); //gets the double

            while(temp<=0) { // validation
                System.out.println("Please, the number must be higher than 0");
                temp = s.nextDouble();
            }
            //s.close(); // dont close scanner object here
            return temp;
        }

}