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updated tree deletion method

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Still not complete but will occasionally delete correctly, seems to have more issues with items near the top of the tree
This commit is contained in:
Luke Else
2022-04-16 22:36:03 +01:00
parent 4b45f5d561
commit e5b0d1659b
2 changed files with 17 additions and 9 deletions
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13
C#/Datastructures/BinaryTree/Tree.cs
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@@ -100,9 +100,10 @@ namespace C_.Datastructures.BinaryTree
if (node.Value!.CompareTo(parent!.Value) < 0)
{//Item being deleted is the left child
parent.Left = default;
}else{
//Item being deleted is the right value
parent.Right = default;
}
//Item being deleted is the right value
parent.Right = default;
}
Count--;
return true;
@@ -214,6 +215,14 @@ namespace C_.Datastructures.BinaryTree
return current;
}
return node;
}
private void ReplaceChild(TreeNode<T> parent, TreeNode<T>? replacement){
if (parent.Value!.CompareTo(replacement!.Value) < 0)
{//Append to left side
parent.Left = replacement;
}//Append to right side
parent.Right = replacement;
}
}
}