//sap xep theo tu cao xuong thap RIGHT NODE LEFT
static void RightNodeLeft(BinarySortTreeComponent myBST)
{
Console.WriteLine("RNL order: ");
myBST.ResetEnumerator(true);
foreach (var node in myBST)
{
Console.Write(node + " ");
}
Console.WriteLine();
}
// sap xep tu thap den cao theo LEFT NODE RIGHT
static void LeftNodeRight(BinarySortTreeComponent myBST)
{
Console.WriteLine("LeftNodeRight order: ");
myBST.ResetEnumerator(false);
foreach (var node in myBST)
{
Console.Write(node + " ");
}
Console.WriteLine();
}