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

0 vote179 views1 answer
3(x-4)-2(3x+4)=4(3-x)+5x+4
C#
0 vote192 views1 answer
Assert.Equal
C#
8 votes184 views1 answer
Unity how to convert mouse screen position to world position
C#
7 votes232 views1 answer
For loop unity
C#Unity
0 vote184 views1 answer
How to get the width of the screen C#
C#
4 votes187 views2 answers
C# datetimepicker set weeks before today
C#
1 vote255 views1 answer
Unity getcomponent not working on ui
C#Unity
0 vote209 views1 answer
How to iterate through a game object in unity
C#
0 vote216 views1 answer
C# datareader already open visual studio mysql
C#
0 vote197 views1 answer
Fix autofill issue asp.net mvc
C#