//******************************************************************
// HouseCost program
// This program computes the cost per square foot of
// living space for a house, given the dimensions of
// the house, the number of stories, the size of the
// nonliving space, and the total cost less land
//******************************************************************
#include <iostream>
#include <iomanip>    // For setw() and setprecision()

using namespace std;

const float WIDTH = 30.0;               // Width of the house
const float LENGTH = 40.0;              // Length of the house
const float STORIES = 2.5;              // Number of full stories
const float NON_LIVING_SPACE = 825.0;   // Garage, closets, etc.
const float PRICE = 150000.0;           // Selling price less land

int main()
{
    float grossFootage;         // Total square footage
    float livingFootage;        // Living area
    float costPerFoot;          // Cost/foot of living area

    cout << fixed << showpoint;              // Set up floating pt.
                                             //   output format

    grossFootage = LENGTH * WIDTH * STORIES;
    livingFootage = grossFootage - NON_LIVING_SPACE;
    costPerFoot = PRICE / livingFootage;

    cout << "Cost per square foot is "
         << setw(6) << setprecision(2) << costPerFoot << endl;
    return 0;
}