paintJob

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

import javax.swing.JOptionPane;
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)
		{

		double RoomSize = getDouble("Enter size of each room (in squared feet): ");


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


		double RoomCount = getDouble("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";
		JOptionPane.showMessageDialog(null, Message);
		}

		private static double getDouble (String Prompt)
		{

		String UserInput = JOptionPane.showInputDialog(Prompt);
		return ((double)Double.parseDouble(UserInput));
		}
		}