dotNetCorePractice.cs

using System;
using System.Collections.Generic;

// test at https://dotnetfiddle.net/
					
public class Program
{
	public static void Main()
	{
		Console.WriteLine("List practice");
		
		List<Person> peeps = new List<Person>();

		peeps.Add(new Person {FirstName = "Bill", LastName = "Jones" });
		peeps.Add(new Person {FirstName = "Cindy", LastName = "Smith" });

		foreach(var peep in peeps)
		{
			Console.WriteLine($"The person is {peep.FirstName} {peep.LastName}");
		}
	}
}

public class Person
{
	public string FirstName { get; set; }
	public string LastName { get; set; }
}