Recursion Depth Issues in Depth-First Search Algorithm Implementation in C# with Custom Data Structure
This might be a silly question, but Can someone help me understand I need help solving I'm stuck on something that should probably be simple... I'm relatively new to this, so bear with me. I'm currently implementing a depth-first search (DFS) algorithm in C# for a custom tree structure where each node can have a variable number of children. My implementation runs fine for small trees, but I'm working with a `StackOverflowException` when I attempt to traverse deeper trees with a depth greater than 100. Here's the structure for my tree node: ```csharp public class TreeNode { public int Value; public List<TreeNode> Children; public TreeNode(int value) { Value = value; Children = new List<TreeNode>(); } } ``` And here’s the recursive DFS method I wrote: ```csharp public void DepthFirstSearch(TreeNode node) { if (node == null) return; Console.WriteLine(node.Value); foreach (var child in node.Children) { DepthFirstSearch(child); } } ``` I have also tried increasing the stack size for my application but it doesn't seem to help. I’ve considered using an iterative approach with a stack data structure, but I’m not sure how to implement that correctly without losing the recursion’s elegance. Here's an example of how I am constructing my tree: ```csharp var root = new TreeNode(1); for (int i = 2; i <= 200; i++) { root.Children.Add(new TreeNode(i)); } ``` This creates a tree where the root has 199 children, which seems to be where the question starts. I would appreciate any insights on how to handle larger tree structures with DFS or on how to convert this recursive method into an iterative one effectively. Thanks in advance for your help! My development environment is macOS. Any ideas what could be causing this? This is part of a larger application I'm building. Is there a better approach? This is my first time working with Csharp 3.11. For reference, this is a production mobile app. What are your experiences with this? Thanks for any help you can provide! I'm working on a web app that needs to handle this. Any suggestions would be helpful. I'd really appreciate any guidance on this.