15-binary_tree_is_full.c

#include "binary_trees.h"
/**
 * binary_tree_is_full - a function that checks if a binary tree is full
 * @tree: is a pointer to the root node of the tree to check
 * Return: return 1 if success , 0 if failed
*/

int binary_tree_is_full(const binary_tree_t *tree)
{
	if (tree)
	{
		if (tree->left && tree->right)
			return (binary_tree_is_full(tree->left) &&
					binary_tree_is_full(tree->right));
		if (!tree->left && !tree->right)
			return (1);
	}
	return (0);

}