static void Main(string[] args)
{
List <PointXD> data = Read("test.txt");
PointXD test = new PointXD(null, 6.3, 2.7, 5.5, 2.1);
DecisionTree tree = DecisionTree.Build(data);
tree.Print();
string winnerClass = MakeDecision(tree, test);
Console.WriteLine("Found class: " + winnerClass);
Console.WriteLine();
// пример из методички
data = Read("test2.txt");
test = new PointXD(null, "<=30", "средний", "да", "хороший");
tree = DecisionTree.Build(data);
tree.Print();
winnerClass = MakeDecision(tree, test);
Console.WriteLine("Found class: " + winnerClass);
}
private static string MakeDecision(DecisionTree tree, PointXD test) => tree.Go(test);