Exploring LINQ Functions - Select, Min, Max, Average, ToArray()

Here is a sample program which will help you to learn some basic functions of LINQ.
The example is of a company in which there are some employees. We will try to explore some functions that are related to this example.

We will
1) list all the employees
2) Find Max salaried employee
3) Find Min Salaried Employee
4) Average salary paid by the company

using System;
using System.Collections.Generic;
using System.Linq;

namespace SampleLINQ
{
    class Program
    {
         static void Main(string[] args)
        {
            //Create a list of Employees
            List LEmp = new List();
            LEmp.Add(new Employee() { Name = "Emp1", Age = 24, salary = 40000 });
            LEmp.Add(new Employee() { Name = "Emp2", Age = 25, salary = 35000 });
            LEmp.Add(new Employee() { Name = "Emp3", Age = 24, salary = 20000 });
            LEmp.Add(new Employee() { Name = "Emp4", Age = 25, salary = 20000 });
            LEmp.Add(new Employee() { Name = "Emp5", Age = 26, salary = 25000 });

            //Names of employees 
            Console.WriteLine("List Of employees");
            Console.WriteLine(string.Join("\n", LEmp.Select(emp => emp.Name).ToArray()));
            Console.WriteLine();

            //Average salary paid
            Console.WriteLine("Average Salary Paid");
            Console.WriteLine(LEmp.Average(emp => emp.salary));
            Console.WriteLine();

            //Find employees with Max Salary and print 
            Employee[] MaxSalary = (from mSal in LEmp
                                    where mSal.salary == LEmp.Max(emp => emp.salary)
                                    select mSal).ToArray();

            Console.WriteLine("Highest salaried Employees");
            Console.WriteLine(string.Join(",", MaxSalary.Select(emp => emp.Name).ToArray()));
            Console.WriteLine();

            //Find employees with Min Salary and print
            Employee[] MinSalary = (from mSal in LEmp
                                    where mSal.salary == LEmp.Min(emp => emp.salary)
                                    select mSal).ToArray();

            Console.WriteLine("Least salaried Employees");
            Console.WriteLine(string.Join(",", MinSalary.Select(emp => emp.Name).ToArray()));
            Console.WriteLine();

            //Show the console
            Console.Read();

            //The following line can also be used to fetch the names of highest or least salaried employee
            //All the above operations are done in a single line.
            //Console.WriteLine(string.Join(",", LCust.Where(cust => cust.salary == LCust.Max(emp => emp.salary)).Select(cust => cust.Name).ToArray()));
            
        }
    }

    public class Employee
    {
        public string Name
        {get;set;}

        public int Age
        {get;set;}

        public double salary
        {get;set;}
    }
}