would you mind giving an example of this Pseudo code
--- On Thu, 5/7/09, Benjamin Scott <[email protected]> wrote:
From: Benjamin Scott <[email protected]>
Subject: Re: [c-prog] Re: linked list
To: [email protected]
Date: Thursday, May 7, 2009, 11:49 PM
Follow this Pseudo code:
InsertBefore:
--Create The Node to be added.
--Set Next pointer of This Node to the Linked List Pointer.
--set Linked List pointer to Created Node
InsertAfter
--Create The Node to be added
--Use a Temporary Pointer to follow the Linked list down
NOTE: This Temporary point must not equal NULL, NIL, 0,
------or any other symbol specifying NOTHING.
--Set the Temporary Pointer's Next pointer to Created Node
DeleteFirstNode
--Temporary Pointer = Linked List Pointer's Next pointer
--Dispose Linked List Pointer Data
--Linked List Pointer = Temporary Pointer
DeleteSpecifiedNode :
--Loop Pointer = Linked List Pointer's Next Pointer
--Previous Loop pointer = Linked List Pointer
--Loop
-----If Loop Pointer is to be deleted then
--------Previous Loop Pointer's next pointer = Loop Pointer's Next Pointer
--------dispose Loop Pointer
-----else
-------Previous Loop Pointer = Loop Pointer
-----end if
-----Loop Pointer = Previous Loop Pointer's Next Pointer
--End Loop when U reach the End of the Linked List
--if Linked List Pointer is to be Deleted then
-----Temporary Pointer = Linked List Pointer's Next pointer
-----Dispose Linked List Pointer Data
-----Linked List = Temporary Pointer
--end if
Please Understand that this MAY be seem
difficult to follow, but I learned how
to do this with a Paper and pencil:
This should be easy to follow in that
way. Remember that each Value(Node)
points to another Value(Node).
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