private void PushChildren(Stack<TreeNode> stack, TreeNode node)
{
List<TreeNode> children = node.Children;
for (int i = 0; i < children.Count; i++)
{
stack.Push(children[i]);
}
}
public void Add(int parentValue, int numberValue)
{
TreeNode childNode = new TreeNode(numberValue);
if (this.Root != null)
{
TreeNode parent = this.FindParentOf(parentValue);
if(parent != null)
{
parent.Children.Add(childNode);
}
else
{
TreeNode newRoot = new TreeNode(parentValue);
newRoot.Children.Add(this.Root);
this.Root = newRoot;
}
}
else
{
TreeNode parentNode = new TreeNode(parentValue);
parentNode.Children.Add(childNode);
this.Root = parentNode;
}
}
