int get_first()
{
float x;

	node* first = NewNode();

	ifstream inFile;

	inFile.open("test.txt");
    if (!inFile) {
        cout << "Unable to open file";
	std::cin.get();
        exit(1); // terminate with error
	}

	inFile >> x;


	return(x);
}



int main()
{
	int n;

	get_first() = n;
	node* point = insert();

	inserting();

	printTree(point);

	std::cin.get();

	return 0;

}