Lambda two tables and three tables inner join code samples

There will be two samples, in first sample you will see how you can join two tables and in second sample you will see how you can extend even further to join three tables and so on.

class Program
{
    static void Main()
    {
        var table1 = new List<Table1>();
        table1.Add(new Table1 { Id = 1, Name = "Name 1", Address = "Address 1" });
        table1.Add(new Table1 { Id = 2, Name = "Name 2", Address = "Address 2" });
        table1.Add(new Table1 { Id = 3, Name = "Name 3", Address = "Address 3" });
        table1.Add(new Table1 { Id = 4, Name = "Name 4", Address = "Address 4" });

        var table2 = new List<Table2>();
        table2.Add(new Table2 { Id = 1, Email = "email1@email.com", PhoneNumber = "1111111111" });
        table2.Add(new Table2 { Id = 2, Email = "email2@email.com", PhoneNumber = "2222222222" });
        table2.Add(new Table2 { Id = 3, Email = "email3@email.com", PhoneNumber = "3333333333" });
        table2.Add(new Table2 { Id = 4, Email = "email4@email.com", PhoneNumber = "4444444444" });

        var table3 = new List<Table3>();
        table3.Add(new Table3 { Id = 1, Details = "Details 1" });
        table3.Add(new Table3 { Id = 2, Details = "Details 2" });
        table3.Add(new Table3 { Id = 3, Details = "Details 3" });
        table3.Add(new Table3 { Id = 4, Details = "Details 4" });

        // Two table joining lambda expression
        var output1 = table1.Join(table2, e => e.Id, d => d.Id,
            (tbl1, tbl2) => new
            {
                Id = tbl1.Id,
                Name = tbl1.Name,
                Address = tbl1.Address,
                Email = tbl2.Email,
                PhoneNumber = tbl2.PhoneNumber
            }).ToList();

        // print output1
        Console.WriteLine("Output1 printing:-");
        foreach (var item in output1)
        {
            Console.WriteLine(item.Id + " | " + item.Name + " | " + item.Address + " | " + item.Email + " | " + item.PhoneNumber);
        }

        // Three table joining lambda expression
        var output2 = table1.Join(table2, e => e.Id, d => d.Id,
            (tbl1, tbl2) => new
            {
                Table1 = tbl1,
                Table2 = tbl2
            }).Join(table3, ee => ee.Table1.Id, dd => dd.Id,
            (tbl1, tbl2) => new
            {
                Id = tbl1.Table1.Id,
                Name = tbl1.Table1.Name,
                Address = tbl1.Table1.Address,
                Email = tbl1.Table2.Email,
                PhoneNumber = tbl1.Table2.PhoneNumber,
                Details = tbl2.Details
            }).ToList();

        // print output2
        Console.WriteLine("Output2 printing:-");
        foreach (var item in output2)
        {
            Console.WriteLine(item.Id + " | " + item.Name + " | " + item.Address + " | " + item.Email + " | " + item.PhoneNumber + " | " + item.Details);
        }

        Console.ReadKey();
    }
}

public class Table1
{
    public int Id { get; set; }
    public string Name { get; set; }
    public string Address { get; set; }
}

public class Table2
{
    public int Id { get; set; }
    public string Email { get; set; }
    public string PhoneNumber { get; set; }
}

public class Table3
{
    public int Id { get; set; }
    public string Details { get; set; }
}