private void RunAlgoritmButton_Click(object sender, EventArgs e) { createdAnimalsBox.Items.Clear(); filledAnimalsBox.Items.Clear(); train.StartSorting(); foreach (Animal animal in train.AnimalsToAdd) { createdAnimalsBox.Items.Add(animal.getString()); } foreach (Wagon wagon in train.GetWagons()) { filledAnimalsBox.Items.Add(wagon.ToString()); } }