Check valid binary search tree

public bool IsBinaryTree(Node node, int min = int.MinValue, int max = int.MaxValue)
{
    if (root == null)
    	return true;
    if (node.data < min || node.data > max)
    	return false;
        
    return  IsBinaryTree(node.leftChild,min,node.data-1) &&
    		IsBinaryTree(node.rightChild,node.data+1,max);
}

// node Structure
    public class Node
    {
        public int data;
        public Node leftChild;
        public Node rightChild;
        public Node(int data)
        {
            this.data = data;
        }
    }

Similar codes

13 votes255 views2 answers
How to acivate a game object unity
C#
41 votes264 views5 answers
How to print in c#
C#
30 votes288 views3 answers
Unity list
C#
0 vote242 views1 answer
C# regex get matched string
C#
2 votes270 views1 answer
Increase variable C#
C#
3 votes280 views4 answers
Alert message in c# windows application
C#
0 vote282 views1 answer
C# Get all class by namespace
C#
15 votes267 views2 answers
C# list join
C#
10 votes264 views1 answer
Bootrap modal
C#
0 vote314 views1 answer
Decimal places c#
C#