static void Main(string[] args)
{
var sales = new Employee[]
{
new Employee()
{
Id = 1,
Name = "Lara"
},
new Employee()
{
Id = 2,
Name = "George"
}
};
var developers = new List<Employee>()
{
new Employee()
{
Id = 1,
Name = "James"
},
new Employee()
{
Id = 2,
Name = "Marcus"
},
new Employee()
{
Id = 3,
Name = "Beth"
},
new Employee()
{
Id = 4,
Name = "Joseph"
},
new Employee()
{
Id = 5,
Name = "Alex"
},
new Employee()
{
Id = 6,
Name = "Jose"
}
};
// Func types typically return types.
Func<int, int> cube = x => x * x * x;
Func<int, int, int> subtract = (x, y) => x - y;
// Action types are always void so we only provide the types going in.
Action<int> writeOut = x => Console.WriteLine(x);
Console.WriteLine(cube(3));
Console.WriteLine(subtract(10, 8));
writeOut(5);
// foreach (var employee in developers.Where(e => e.Name.Length == 4).OrderByDescending(e => e.Name))
// {
// Console.WriteLine($"{employee.Id} - {employee.Name}");
// }
var query = from employee in developers
where employee.Id % 2 != 0
orderby employee.Id
select employee;
var query2 = developers.Where(e => e.Id % 2 != 0).OrderBy(e => e.Id);
foreach (var employee in query2)
{
Console.WriteLine($"{employee.Id} - {employee.Name}");
}
}
