public static void Main()
{
Employee employee1 = new Employee();
Employee employee2;
employee2 = new Employee();
employee1.FirstName = "Inigo";
employee1.LastName = "Montoya";
employee1.Salary = "Too Little";
IncreaseSalary(employee1);
Console.WriteLine(
$"{ employee1.GetName() }: { employee1.Salary }");
}
static void IncreaseSalary(Employee employee)
{
employee.Salary = "Enough to survive on";
}