Cleaned up comments in Lesson 3 code to merge with master branch.

CharacterSheetApp/Controllers/HomeController.cs

@@ -15,7 +15,6 @@ public IActionResult Create(string characterName)
 
 			Models.Character.Create(characterName);
 
-			// instead of returning a view, this RedirectToAction will take us to the Index action in the Home controller. This will prevent the user from accidentally saving the same character twice by refreshing, avoids duplicate code.
 			return RedirectToAction("Index");
 		}
 	}

CharacterSheetApp/GlobalVariables.cs

@@ -1,14 +1,10 @@
-// "Using Directives"
 using System.Collections.Generic;
 using CharacterSheetApp.Models;
 
 namespace CharacterSheetApp
 {
 	public static class GlobalVariables
 	{
-		// adding a get setter to a field or variable changes it into a property
-
-		// adding the = new line to this will set a default value. So in the event that our list is null, it'll use whatever is set after the = as the default value.
 		public static List<Character> Characters { get; set; }
 			= new List<Character>();
 	}

CharacterSheetApp/Models/Character.cs

@@ -5,27 +5,23 @@ namespace CharacterSheetApp.Models
 	public class Character
 	{
 		public string Name;
-
-		// need to write methods to set and retrieve information
 
-		// we are making this method static
 		public static void Create(string characterName)
 		{
 			var character = new Character();
 			character.Name = characterName;
-			// make sure the Characters List isn't null. Trying to add a character to a null list will return an error.
-			if(GlobalVariables.Characters == null)
-				GlobalVariables.Characters = new List<Character>();
 
-			// list collections have a .Add() method to use for adding objects to the list.
+			// no longer need this since we set a default value in GlobalVariabels.cs
+			// if(GlobalVariables.Characters == null)
+			// 	GlobalVariables.Characters = new List<Character>();
+
 			GlobalVariables.Characters.Add(character);
 		}
 
 		public static List<Character> GetAll()
 		{
-			// again, need to make sure the variable isn't null.
-			if(GlobalVariables.Characters == null)
-				GlobalVariables.Characters = new List<Character>();
+			// if(GlobalVariables.Characters == null)
+			// 	GlobalVariables.Characters = new List<Character>();
 
 			return GlobalVariables.Characters;
 		}

CharacterSheetApp/Views/Home/index.cshtml

@@ -21,15 +21,14 @@
 
 		<div>
 			<ul>
-				<!-- need to iterate through our list -->
-				<!-- one way is a C# foreach loop: -->
+
 				@foreach (var item in Model)
 				{
 					<li>
 						<label>@item.Name</label>
 					</li>
 				}
-
+				
 			</ul>
 		</div>