static void Main(string[] args)
{
List <Employee> list = new List <Employee>();
list.Add(new Employee()
{
Name = "Steve", Salary = 10000
});
list.Add(new Employee()
{
Name = "Janet", Salary = 10000
});
list.Add(new Employee()
{
Name = "Andrew", Salary = 10000
});
list.Add(new Employee()
{
Name = "Bill", Salary = 500000
});
list.Add(new Employee()
{
Name = "Lucy", Salary = 8000
});
// Uses IComparable.CompareTo()
//list.Sort();
Employee_SortBySalaryByAscendingOrder eAsc = new Employee_SortBySalaryByAscendingOrder();
// Sort Employees by salary by ascending order.
//list.Sort(eAsc);
Employee_SortBySalaryByDescendingOrder eDsc = new Employee_SortBySalaryByDescendingOrder();
// Sort Employees by salary by descending order.
//list.Sort(eDsc);
Employee_SortByName eName = new Employee_SortByName();
// Sort Employees by their names.
list.Sort(eName);
//Use Employee.ToString();
foreach (var item in list)
{
Console.WriteLine(item.ToString());
}
Console.ReadLine();
}
static void Main(string[] args)
{
#region Use Factory Pattern
/*
* Console.WriteLine("Input key type");
*
* IKey key = KeyFactory.GetKeyByType((KeyTypes)Convert.ToInt16(Console.ReadLine()));
*
* Console.WriteLine(key.GetKey());
* Console.ReadLine();
*/
#endregion
#region Use Decorator Pattern
/*
* ThickCrust thckCrust = new ThickCrust();
* PrintPizzaCost(thckCrust);
*
* ThinCrust thnCrust = new ThinCrust();
* PrintPizzaCost(thnCrust);
*
* Chicken chkn = new Chicken(thckCrust);
* PrintPizzaCost(chkn);
*
* Mashroom mshrm = new Mashroom(thnCrust);
* PrintPizzaCost(mshrm);
*
* Paneer pnr = new Paneer(mshrm);
* PrintPizzaCost(pnr);
*
* Soya soya = new Soya(pnr);
* PrintPizzaCost(soya);
*
* Console.ReadLine();
*/
#endregion
#region Difference between IEnumrable and IEnumrator
EnumerableVsEnumerator e = new EnumerableVsEnumerator();
//e.IEnumerableTest();//Dont remember the pointer of iteration starts from the first element again.
//e.IEnumeratorTest(); //Remember the pointer of iteration and starts from the next element where it left.
//Console.ReadLine();
#endregion
#region Difference between IComparable and IComparer
// Use Collection Initializers( C# 3.0 ) to initialize the List
List <Employees> empList = new List <Employees>()
{
new Employees {
Name = "a", Salary = 14000
},
new Employees {
Name = "b", Salary = 13000
}
};
empList.Sort();
Employee_SortBySalaryByAscendingOrder eAsc =
new Employee_SortBySalaryByAscendingOrder();
// Sort Employees by salary by ascending order.
empList.Sort(eAsc);
Employee_SortBySalaryByDescendingOrder eDsc =
new Employee_SortBySalaryByDescendingOrder();
// Sort Employees by salary by descending order.
empList.Sort(eDsc);
Employee_SortByName eName = new Employee_SortByName();
// Sort Employees by their names.
empList.Sort(eName);
#endregion
#region Equals() and ==
/*
* //object name = "sandeep";
* //char[] values = { 's', 'a', 'n', 'd', 'e', 'e', 'p' };
* //object myName = new string(values);
*
* //object myName = "Quader";
*
* //object myName = "sandeep";
*
* object name = 2;
* //object myName = 2;
* object myName = name;
*
* Console.WriteLine("== operator result is {0}", name == myName);
* Console.WriteLine("Equals method result is {0}", myName.Equals(name));
* Console.ReadKey();
*/
#endregion
#region Use Extension method
/*int a = 4;
*
* Console.WriteLine(a.IncrementByTwo());
* Console.ReadKey();
*/
#endregion
}
