} //Next
public MyTreeNode Convert()
{
MyTreeNode leftHead = null;
MyTreeNode righHead = null;
if (this.Left == null && this.Right == null)
{
this.Left = null;
this.Right = null;
leftHead = this;
}
else
{
if (this.Left != null)
{
leftHead = this.Left.Convert();
MyTreeNode temp = leftHead;
while (temp.Right != null)
{
temp = temp.Right;
}
temp.Right = this;
this.Left = temp;
}
if (this.Right != null)
{
righHead = this.Right.Convert();
this.Right = righHead;
righHead.Left = this;
}
}
return(leftHead);
}
static void Main(string[] args)
{
MyTreeNode node10 = new MyTreeNode()
{
Data = 10
};
MyTreeNode node6 = new MyTreeNode()
{
Data = 6
};
MyTreeNode node14 = new MyTreeNode()
{
Data = 14
};
MyTreeNode node4 = new MyTreeNode()
{
Data = 4
};
MyTreeNode node8 = new MyTreeNode()
{
Data = 8
};
MyTreeNode node12 = new MyTreeNode()
{
Data = 12
};
MyTreeNode node16 = new MyTreeNode()
{
Data = 16
};
node10.Left = node6;
node10.Right = node14;
node6.Left = node4;
node6.Right = node8;
node14.Left = node12;
node14.Right = node16;
MyTreeNode head = node10.Convert();
MyTreeNode temp = head;
MyTreeNode last = null;
while (temp != null)
{
Console.Write(temp.Data + "=>");
last = temp;
temp = temp.Right;
}
Console.WriteLine();
while (last != null)
{
Console.Write(last.Data + "==>");
last = last.Left;
}
}
