public object Clone()
{
BinarySearchTree <T> tree = new BinarySearchTree <T>();
foreach (TreeNode <T> node in this)
{
tree.AddElement(node.Value);
}
return(tree);
}
static void Main()
{
BinarySearchTree <string> tree = new BinarySearchTree <string>();
tree.AddElement("Pesho");
tree.AddElement("Gosho");
tree.AddElement("Tosho");
tree.AddElement("Misho");
Console.WriteLine(tree);
BinarySearchTree <string> tree2 = tree.Clone() as BinarySearchTree <string>;
Console.WriteLine(tree2);
Console.WriteLine(tree.Equals(tree2)); //True
Console.WriteLine(tree.GetHashCode());
Console.WriteLine(tree2.GetHashCode());
tree.RemoveElement("Pesho");
Console.WriteLine(tree);
Console.WriteLine(tree2);
Console.WriteLine(tree.Equals(tree2)); //False
Console.WriteLine(tree.GetHashCode());
Console.WriteLine(tree2.GetHashCode());
}
