public static void Main(string[] args)
{
TreeNode n1 = new TreeNode (1);
TreeNode n2 = new TreeNode (2);
TreeNode n3 = new TreeNode (3);
TreeNode n4 = new TreeNode (4);
TreeNode n5 = new TreeNode (5);
TreeNode n6 = new TreeNode (6);
n1.left = n2;
n1.right = n5;
n2.left = n3;
n2.right = n4;
n5.right = n6;
TreeOp o = new TreeOp ();
// o.Flatten (n1);
o.Flatten3 (n1);
var tmp = n1;
while (tmp != null) {
Console.WriteLine (tmp.val);
tmp = tmp.right;
}
// Console.WriteLine ("");
// var e = o.LevelOrder (n1);
// Console.WriteLine ("");
// o.PrintBst (n1);
}
public static void Main(string[] args)
{
TreeNode n1 = new TreeNode(1);
TreeNode n2 = new TreeNode(2);
TreeNode n3 = new TreeNode(3);
TreeNode n4 = new TreeNode(4);
TreeNode n5 = new TreeNode(5);
TreeNode n6 = new TreeNode(6);
n1.left = n2;
n1.right = n5;
n2.left = n3;
n2.right = n4;
n5.right = n6;
TreeOp o = new TreeOp();
// o.Flatten (n1);
o.Flatten3(n1);
var tmp = n1;
while (tmp != null)
{
Console.WriteLine(tmp.val);
tmp = tmp.right;
}
// Console.WriteLine ("");
// var e = o.LevelOrder (n1);
// Console.WriteLine ("");
// o.PrintBst (n1);
}