void setup() {
  System.out.println( "Let's make houses!" );
  House house1 = new House();
  House house2 = new House();
  
  Window w1 = new Window( 3, 2, 1 );
  Window w2 = new Window( 4, 5, 6 );
  Window w3 = new Window( 12, 13, 14 );
  
  house1.addWindow( w1 );
  house1.addWindow( w2 );
  house1.addWindow( w3 );
  
  
  
  System.out.println( "House1 has " + house1.getNumWindows() + 
        " windows and House2 has " + house2.getNumWindows() + " windows." );
        System.out.println( house1 );
  house1.drawHouse();
} // setup ends

/////

public class House {
  // List of variables 
  //String name;
  
  int numWindows;
  Window [] windows;
  
  public House() {
    windows = new Window[64];
    numWindows = 0;
  }

  public void drawHouse() {
    int houseStart = 30;
    rect( houseStart, houseStart, 50, 50 );  
    int counter = 0;
    while( counter < numWindows ) {
      Window temp = windows[counter];
      rect( temp.getX()+houseStart, temp.getY()+houseStart, temp.getSize(), temp.getSize() ); 
      counter++;
    }
  }
  
  public void addWindow( Window w ) {
    if ( numWindows == 64 ) {
      System.out.println( "Error: No more windows can be added." );
    } else {
      windows[ numWindows ] = w;
      numWindows = numWindows + 1;
    }
  }
  
//  public void setNumWindows( int w ) {
//    numWindows = w;
//  }
  public int getNumWindows() {
    return numWindows;
  } 
  
} // end of class house



//

public class Window {
  int x;
  int y;
  int size;
  
  // Makes a new window of size tempSize
  public Window( int tempSize ) {
    size = tempSize;
  }

  public Window( int tempSize, boolean b ) {
    size = tempSize;
    if( b ) {
      System.out.println( "What a nice window" );
    }
  }

  // Makes a new window of size tempSize
  public Window( int tempSize, int tempX, int tempY ) {
    size = tempSize;
    x = tempX;
    y = tempY;
  }
  
  public int getX() {
    return x;
  }
  public int getY() {
    return y;
  }
  public int getSize() {
    return size;
  }
}