Properties getter and setter

public class A
{/*from j  av a2 s .c o  m*/
   private int myValue;

   public int MyValue
   {
      get
      {
         System.Console.WriteLine( "Getting myValue" );
         return myValue;
      }

      set
      {
         System.Console.WriteLine( "Setting myValue" );
         myValue = value;
      }
   }
}

public class MainClass
{
   static void Main()
   {
      A obj = new A();

      obj.MyValue = 1;
      System.Console.WriteLine( "obj.Value = {0}",
                                obj.MyValue );
   }
}

using System;//j a  va 2  s.co  m
using System.Collections.Generic;
using System.Text;

class MainClass
{
    static void Main(string[] args)
    {
        Person person = new Person();

        person.SetName("A", "B");

        Console.WriteLine("The person's full name is {0}",person.FullName);
        person.FullName = "A b c";
        Console.WriteLine("The person's full name is {0}",person.FullName);
    }
}
class Person
{
    private string _lastname;
    private string _firstname;

    public void SetName(string lastname, string firstname)
    {
        _lastname = lastname;
        _firstname = firstname;
    }
    public string FullName
    {
        get
        {
            return _firstname + " " + _lastname;
        }
        set
        {
            string[] names = value.Split(new string[] { " " },StringSplitOptions.RemoveEmptyEntries);
            _firstname = names[0];
            _lastname = names[names.Length - 1];

        }
    }
}

using System;/*  j a  va2s.c  o  m*/


public class MyClass
{
    public readonly string Name;
    private int intVal;

    public int Val
    {
        get
        {
            return intVal;
        }
        set
        {
            if (value >= 0 && value <= 10)
                intVal = value;
            else
                throw (new ArgumentOutOfRangeException("Val", value,"Val must be assigned a value between 0 and 10."));
        }
    }
    public override string ToString()
    {
        return "Name: " + Name + "\nVal: " + Val;
    }

    private MyClass() : this("Default Name")
    {
    }
    public MyClass(string newName)
    {
        Name = newName;
        intVal = 0;
    }
}
class Program
{
    static void Main(string[] args)
    {
        MyClass myObj = new MyClass("My Object");
        Console.WriteLine("myObj created.");
        for (int i = -1; i <= 0; i++)
        {
            try
            {
                myObj.Val = i;
            }
            catch (Exception e)
            {
                Console.WriteLine("Exception {0} thrown.", e.GetType().FullName);
                Console.WriteLine("Message:\n\"{0}\"", e.Message);
            }
        }
    }
}