Java binary tree height method

Height of binary tree java

public static int height(Node root) 
{
  if(root==null)
  	return -1;
  if(root.left==null && root.right ==null)
  	return 0;
  return  1 + Math.max(height(root.left),height(root.right));
}


// node Structure for reference
    public class Node
    {
        public int data;
        public Node left;
        public Node right;
        public Node(int data)
        {
            this.data = data;
        }
    }

Source: grepper.com

Height of Binary tree Java

public static int height(Node root) 
{
  if(root==null)
  	return -1;
  if(root.left==null && root.right ==null)
  	return 0;
  return  1 + Math.max(height(root.left),height(root.right));
}


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

Source: grepper.com

Similar codes

1 vote342 views1 answer
Share intent android
Java
0 vote343 views1 answer
Java convert edittext to double
Java
1 vote322 views1 answer
Java 8 hash list
Java
3 votes328 views1 answer
How to change font
Java
0 vote341 views2 answers
Android studio pass value to another activity
Java
0 vote338 views1 answer
What is getService() in java
Java
1 vote285 views1 answer
Combinations
Java
1 vote345 views1 answer
Why can we implement multiple interfaces
Java
0 vote348 views1 answer
Spring boot procfile run profile
Java
1 vote339 views2 answers
Java importing
Java