Constructor new object with select statement : select new « LINQ « C# / CSharp Tutorial

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C# / CSharp Tutorial » LINQ » select new 
22.62.4.Constructor new object with select statement
using System;
using System.Linq;
using System.Collections;
using System.Collections.Generic;
public class Contact {
    public int Id;
    public string Name;

    public static void PublishContacts(Contact[] contacts) {
        foreach (Contact c in contacts)
            Console.WriteLine("Contact Id: {0} Contact: {1}", c.Id, c.Name);
    }
}


public class Employee {
    public int id;
    public string firstName;
    public string lastName;

    public static ArrayList GetEmployees() {
        ArrayList al = new ArrayList();
        al.Add(new Employee id = 1, firstName = "J", lastName = "R" });
        al.Add(new Employee id = 2, firstName = "W", lastName = "G" });
        al.Add(new Employee id = 3, firstName = "A", lastName = "H" });
        return (al);
    }
}

public class MainClass {
    public static void Main() {
        ArrayList alEmployees = Employee.GetEmployees();
        Contact[] contacts = alEmployees
            .Cast<Employee>()
            .Select(e => new Contact {
                Id = e.id,
                Name = string.Format("{0} {1}", e.firstName, e.lastName)
            })
            .ToArray<Contact>();

        Contact.PublishContacts(contacts);

    }
}
22.62.select new
22.62.1.select new clause
22.62.2.Query a List or objects and create new objects
22.62.3.Partitions an array of words into groups according to the first letter of each word.
22.62.4.Constructor new object with select statement
22.62.5.Select new value
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