/* 
program to calculate amount of paint needed
*/ 
 
import java.util.*; 
 
public class painter
{ 

public static void main (String[] args) throws IOException 
{ 
	Scanner keyboard = new Scanner(System.in);

	final int SQFTPERQUART = 200; 
	final int QUARTSPERGAL = 4; 

	double ceiling = 0;
	int totalquarts, gals, quarts;
	double width, length, height;

	double walls;
	String color;

	System.out.println("Welcome to the Paint Estimator Program!");
	System.out.println("Please enter all room dimensions in feet.");

// ROOM 1
	System.out.println("enter room 1 color, width, length, height:");
	color = keyboard.next(); 
	width = keyboard.nextDouble();
	length = keyboard.nextDouble();
	height = keyboard.nextDouble();

	walls = width * height * 2 + length * height * 2;   // wall sq ft 
	walls *= 2;  // double coat 
	ceiling = ceiling + width * length;	 // one coat 

	totalquarts = (int) Math.ceil(walls / SQFTPERQUART); 
	gals = totalquarts / QUARTSPERGAL; 
	quarts = totalquarts % QUARTSPERGAL; 
	System.out.println(color + " will need " + gals + " gallon(s) and " + quarts + " quart(s)");

// ROOM 2
	System.out.println("enter room 2 color, width, length, height:");
	color = keyboard.next(); 
	width = keyboard.nextDouble();
	length = keyboard.nextDouble();
	height = keyboard.nextDouble();

	walls = width * height * 2 + length * height * 2;   // wall sq ft 
	walls *= 2;  // double coat 
	ceiling = ceiling + width * length;	 // one coat 

	totalquarts = (int) Math.ceil(walls / SQFTPERQUART); 
	gals = totalquarts / QUARTSPERGAL; 
	quarts = totalquarts % QUARTSPERGAL; 
	System.out.println(color + " will need " + gals + " gallon(s) and " + quarts + " quart(s)");

// ROOM 3
	System.out.println("enter room 3 color, width, length, height:");
	color = keyboard.next(); 
	width = keyboard.nextDouble();
	length = keyboard.nextDouble();
	height = keyboard.nextDouble();

	walls = width * height * 2 + length * height * 2;   // wall sq ft 
	walls *= 2;  // double coat 
	ceiling = ceiling + width * length;	 // one coat 

	totalquarts = (int) Math.ceil(walls / SQFTPERQUART); 
	gals = totalquarts / QUARTSPERGAL; 
	quarts = totalquarts % QUARTSPERGAL; 
	System.out.println(color + " will need " + gals + " gallon(s) and " + quarts + " quart(s)");


// do ceiling computation
	totalquarts = (int) Math.ceil(ceiling / SQFTPERQUART);
	gals = totalquarts / QUARTSPERGAL; 
	quarts = totalquarts % QUARTSPERGAL; 
	System.out.println("ceiling will need " + gals + " gallon(s) and " + quarts + " quart(s)");

}

}