private void button3_Click(object sender, EventArgs e)
{
tree = new BinaryTree();
string[] lines = System.IO.File.ReadAllLines(@"../tree.txt");
foreach(string line in lines)
{
tree.insertValue(Convert.ToInt32(line));
richTextBox1.AppendText(line);
}
}
public Form1()
{
InitializeComponent();
tree = new BinaryTree();
}