private void rec(Node <Student> current, RBTree <Student> newTree)
{
if (current.data.examResults[0] < 50 || current.data.examResults[1] < 50 ||
current.data.examResults[2] < 50 || current.data.examResults[3] < 50 ||
current.data.examResults[4] < 50)
{
newTree.Insert(current.key, current.data);
}
if (current.left != null)
{
rec(current.left, newTree);
}
if (current.right != null)
{
rec(current.right, newTree);
}
}
void LoadFromFile()
{
StreamReader reader = new StreamReader(File.Open("input.dat", FileMode.Open));
tree = new RBTree <Student>();
while (!reader.EndOfStream)
{
string[] strmass = reader.ReadLine().Split(' ');
tree.Insert(Convert.ToInt32(strmass[1]), new Student(strmass[0],
Convert.ToInt32(strmass[1]),
Convert.ToInt32(strmass[2]),
Convert.ToInt32(strmass[3]),
Convert.ToInt32(strmass[4]),
Convert.ToInt32(strmass[5]),
Convert.ToInt32(strmass[6])));
}
pictureBox1.Invalidate();
}
private void LoadRBTree(object sender, EventArgs e)
{
tree = new RBTree <Student>();
LoadFromFile();
}
private void createTree_Click(object sender, EventArgs e)
{
newTree = new RBTree <Student>();
rec(tree.GetRoot, newTree);
pictureBox2.Invalidate();
}