public static void Main(string[] args)
{
Node currentNode = null;
Tree.Insert(ref currentNode, 10);
Tree.Insert(ref currentNode, 20);
Tree.Insert(ref currentNode, 15);
Tree.Insert(ref currentNode, 0);
Tree.Insert(ref currentNode, 5);
Console.WriteLine("contains tests:");
Console.WriteLine($"{Tree.Contains(currentNode, 10) == true} , 10 exists");
Console.WriteLine($"{Tree.Contains(currentNode, 4) == false} , 4 does not exist");
Console.WriteLine($"{Tree.Contains(currentNode, 20) == true} , 20 exists");
Console.WriteLine($"{Tree.Contains(currentNode, 0) == true} , 0 exists");
Console.WriteLine($"{Tree.Contains(currentNode, 100) == false} , 100 does not exist");
Console.WriteLine("find min tests:");
Console.WriteLine($"{Tree.FindMin(currentNode) == 0} , 0 is the minumim");
Console.WriteLine("find max tests:");
Console.WriteLine($"{Tree.FindMin(currentNode) == 20} , 20 is the maximum");
Console.WriteLine("level-order traversal - can be used for printing the tree:");
Tree.LevelOrder(currentNode);
Console.WriteLine();
Console.WriteLine("pre-order traversal");
Tree.PreOrder(currentNode);
Console.WriteLine();
Console.WriteLine("in-order traversal - can be used for sorting the tree:");
Tree.InOrder(currentNode);
Console.WriteLine();
Console.WriteLine("post-order traversal");
Tree.PostOrder(currentNode);
}
private void randomTreeBtn_Click(object sender, EventArgs e)
{
Tree <int> tree = new Tree <int>();
Random rand = new Random(DateTime.Now.Millisecond);
string order = "";
for (int i = 0; i < 5; i++)
{
int randInt = rand.Next(1, 500);
tree.Insert(randInt);
order += randInt + " ";
}
consoleTB.Text += "Root: " + tree.Root.Element + Environment.NewLine;
consoleTB.Text += "Min element: " + tree.FindMin() + Environment.NewLine;
consoleTB.Text += "Max element: " + tree.FindMax() + Environment.NewLine;
consoleTB.Text += "Tree: " + tree;
//string consoleText = consoleTB.Text;
}