Valid binary tree or not

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

10 votes228 views2 answers
C# check if string is empty
C#
18 votes289 views1 answer
How to remove a component from an object in unity
C#Unity
0 vote249 views1 answer
C# drive info
C#
0 vote270 views1 answer
Unity position ui element
C#Unity
1 vote266 views1 answer
C# serviceCollection AddLogging
C#
0 vote313 views2 answers
Unity screentoworldpoint
C#Unity
1 vote293 views1 answer
Unity gameobject.findobjectswith tag set active
C#Unity
0 vote259 views3 answers
C3 compare hour
C#
1 vote286 views3 answers
Change picturebox image c#
C#
0 vote257 views1 answer
Join dictionaries keys c#
C#