static void Main(string[] args)
{
BinarySearchTree<int> binarySearchTree = new BinarySearchTree<int>();
binarySearchTree.AddValue(5);
//for (int i = 0; i < 10; i++)
//{
// binarySearchTree.AddValue(i + 3);
//}
binarySearchTree.AddValue(2);
binarySearchTree.AddValue(20);
binarySearchTree.PrintOutTree();
}