Change the object referenced by the myHouse object reference to the object referenced by yourHouse : Object Reference « Class « C# / CSharp Tutorial






class House
{
  public string make;
  public string model;
  public string color;
  public int yearBuilt;

  public void Start()
  {
    System.Console.WriteLine(model + " started");
  }

  public void Stop()
  {
    System.Console.WriteLine(model + " stopped");
  }

}

class MainClass
{

  public static void Main()
  {
    
    House myHouse;

    myHouse = new House();

    myHouse.Start();
    myHouse.Stop();

    
    House yourHouse = new House();
    yourHouse.make = "AAA";
    yourHouse.model = "VVV";
    yourHouse.color = "red";
    yourHouse.yearBuilt = 2000;
    System.Console.WriteLine("yourHouse is a " + yourHouse.model);

    
    System.Console.WriteLine("Assigning yourHouse to myHouse");
    myHouse = yourHouse;
    System.Console.WriteLine("myHouse details:");
    System.Console.WriteLine("myHouse.make = " + myHouse.make);
    System.Console.WriteLine("myHouse.model = " + myHouse.model);
    System.Console.WriteLine("myHouse.color = " + myHouse.color);
    System.Console.WriteLine("myHouse.yearBuilt = " + myHouse.yearBuilt);

  }
}
started
 stopped
yourHouse is a VVV
Assigning yourHouse to myHouse
myHouse details:
myHouse.make = AAA
myHouse.model = VVV
myHouse.color = red
myHouse.yearBuilt = 2000








7.3.Object Reference
7.3.1.Declare class fields and methods
7.3.2.Declare a House object reference named myHouse
7.3.3.Creating a House object and assigning its memory location to myHouse
7.3.4.Assign values to the House object's fields using object renerence
7.3.5.Display the field values using object reference
7.3.6.Declare another House object reference and create another House object
7.3.7.Change the object referenced by the myHouse object reference to the object referenced by yourHouse
7.3.8.Reference type equals: complex number
7.3.9.Reference equals
7.3.10.Reference a static member function without using the class name
7.3.11.Overridden Equals()
7.3.12.Reference an object by interface and class
7.3.13.Pass reference type variable without 'out' and 'ref'
7.3.14.Use interface as reference
7.3.15.Reference one object by multiple interfaces
7.3.16.Class comparison