Object initializer

Question

Original program is given in the following website and modified incomplete program is given below. Please help me to execuate this program. Modification is coloured.
http://www.dotnetperls.com/icomparable

using System;
using System.Collections.Generic;

class Employee : IComparable<Employee>
{
private int salary;
private string name;

public Employee(string name, int salary)//public constructor
{
this.salary = salary;
this.name = name;
}

public string getName()
{
return name;
}

public int getSalary()
{
return salary;
}

public int CompareTo(Employee other)
{
// Alphabetic sort if salary is equal. [A to Z]
if (this.salary == other.salary)
{
return this.name.CompareTo(other.name);
}
// Default to salary sort. [High to low]
return other.salary.CompareTo(this.salary);
}

public override string ToString()
{
// String representation.
return this.salary.ToString() + "," + this.name;
}
}

class Program
{
static void Main()
{
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();

// Uses Employee.ToString
foreach (var element in list)
{
Console.WriteLine(element);
}
Console.ReadKey();
}
}
/*
500000,Bill
10000,Andrew
10000,Janet
10000,Steve
8000,Lucy
*/