jredh

namespace System.Web.Mvc 
{
  public static class HelperExtensions 
  {
    public static MvcHtmlString If(this MvcHtmlString value, bool evaluation)
    {
      return evaluation ? value : MvcHtmlString.Empty;
    }
  }
}

jredh

// ...
float value = new House( 2, "Home", 3, 2, 1900 ).appraise();
// ...

jredh

public House( int _i, String _s, String _h, int _i2, int _i3 ){
  houseBedrooms = _i;
  houseName = _s;
  houseBathrooms = _i2;
  houseSquareFeet = _i3;
}

jredh

public House(int _i, String _s, String _h, int _i2, int _i3, int _windows){
  houseBedrooms = _i;
  houseName = _s;
  houseBathrooms = _i2;
  houseSquareFeet = _i3;
  houseWindows = _windows; // added!
}

jredh

public class House {
  private int houseBedrooms;
  private int houseBathrooms;
  private int houseSquareFeet;
  private String houseName;

  public House( int _i, String _s, String _h, int _i2, int _i3 ){
    houseBedrooms = _i;
    houseName = _s;
    houseBathrooms = _i2;

jredh

public class House {
  private int houseBedrooms;
  private int houseBathrooms;
  private int houseSquareFeet;
  private int houseWindows; // added!
  private String houseName;

  public House( int _i, String _s, int _i2, int _i3, int _windows ){
    houseBedrooms = _i;
    houseName = _s;

jredh

// ...
House house = new House( 2, "Home", 3, 1900, 4 );
float value = house.appraise();
// ...

jredh

// setters
public void setBedrooms( int _set ){
  houseBedrooms = _set;
}
public void setName( String _set ){
  houseName = _set;
}
public void setBathrooms( int _set ){
  houseBathrooms = _set;
}

jredh

// ...
House house = new House();
house.setBedrooms( 2 );
house.setName( "Home" );
house.setBathrooms( 3 );
house.setSquareFeet( 1900 );
house.setWindows( 4 );
float value = house.appraise();
// ...

jredh

// ...
float value = new House()
                .setBedrooms( 2 )
                .setName( "Home" )
                .setBathrooms( 3 )
                .setSquareFeet( 1900 )
                .setWindows( 4 )
                .appraise();
// ...