From 579b3dc0dea8e8afe09b1ea8571399cf9a9abe4c Mon Sep 17 00:00:00 2001
From: lukejelse04 <luke-else@outlook.com>
Date: Thu, 8 Jul 2021 13:58:54 +0100
Subject: [PATCH] Removed whitespace and altered program to allow for constant
 node removal for tests

---
 BinaryTree/BinaryTree/Program.cs |  6 ++++--
 BinaryTree/BinaryTree/tree.cs    | 15 +++++++--------
 2 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/BinaryTree/BinaryTree/Program.cs b/BinaryTree/BinaryTree/Program.cs
index d1573e6..70c44e7 100644
--- a/BinaryTree/BinaryTree/Program.cs
+++ b/BinaryTree/BinaryTree/Program.cs
@@ -15,16 +15,18 @@ namespace BinaryTree
                 tree.Add(random.Next(0, 100));
             }
 
-            tree.Print(tree.Root);
-
             while (true)
             {
+                Console.Clear();
+                tree.Print(tree.Root);
                 Console.WriteLine("-------------------------------------");
                 Console.WriteLine("Delete node: ");
 
                 tree.Delete(Convert.ToInt32(Console.ReadLine()));
 
                 tree.Print(tree.Root);
+                Console.ReadLine();
+                
             }
 
         }
diff --git a/BinaryTree/BinaryTree/tree.cs b/BinaryTree/BinaryTree/tree.cs
index 9b4ad8c..507737e 100644
--- a/BinaryTree/BinaryTree/tree.cs
+++ b/BinaryTree/BinaryTree/tree.cs
@@ -100,13 +100,6 @@ namespace BinaryTree
                 Current.Data = temp.Data;
                 
                 //Find if the temp node is a left or a right now before deleting. 
-                //Adopt subtree Nodes// -- Subtrees are lost (If temp node is only 1 level down, data is lost)
-                // if (temp.GetLeft() != null)
-                // {
-                //     temp.GetParent().SetRight(temp.GetLeft());
-                // }else{
-                //     temp.GetParent().SetRight(null);
-                // }
 
 
                 if(temp.GetParent() == Current){
@@ -121,6 +114,12 @@ namespace BinaryTree
                         temp.GetParent().SetRight(null);
                     }
                 }
+                //*Code not currently working - Doesn't confidently replace the root or parent nodes of each item that is deleted
+                // temp.SetParent(Current.GetParent());
+                // if (Current.GetParent() == null)
+                // {
+                //     Root = Current;
+                // }
                 return true;
 
 
@@ -139,7 +138,7 @@ namespace BinaryTree
                     }
                 }
 
-                if (Current.Data < Current.GetParent().Data)
+                if (Current == Root || Current.Data < Current.GetParent().Data)
                 {
                     LeftFlag = true;
                 }