Determine if Two Trees are Identical

05 Jun 2019

boolean identicalTrees(Node a, Node b) 
{ 
	if (a == null && b == null) 
		return true; 

	if (a != null && b != null) 
		return (a.data == b.data 
				&& identicalTrees(a.left, b.left) 
				&& identicalTrees(a.right, b.right)); 

	return false; 
}