/* Driver.java -- contains main function for enhanced Painting program
 * In the long run, we like our main functions to be simple and concise
 * if possible.  main() should delegate most of the work to the other
 * class files.
 */
import java.io.*;

public class Driver
{
  public static void main(String [] args) throws IOException
  {
    // Create 3 room objects -- illustrating use of different constructors.

    Room r1 = new Room();
    Room r2 = new Room();
    Room r3 = new Room();

    // Let's practice using "get" and "set" functions.  Notice that 
    // setWidth() is a void function, meaning it does not return a value.
    // The following statements make the second room have the same width
    // as the first.

    double width = r1.getWidth();
    r2.setWidth(width);

    // Output the cost to print each room.
    // Note that it is not necessary to store the painting cost in a 
    // variable -- here we call the getCost() at the time we are ready
    // to print.
    // Also notice that we have a trade-off between making the program more
    // concise, but at the same time packing a lot of code in each statement.

    System.out.println("\nThe cost to paint each room is as follows:");
    System.out.println(r1.getName() + " will cost $ " + r1.getCost());
    System.out.println(r2.getName() + " will cost $ " + r2.getCost());
    System.out.println(r3.getName() + " will cost $ " + r3.getCost());
  }
}