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01.19.2006 at 05:06PM PST, ID: 21703448
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7.2

Linked Lists

Asked by eamarks in C++ Programming Language, Microsoft Visual C++

Tags: , ,

Hello everyone, sorry for the generic title.

I am attempting to create a class with all of my linked list operator functions (addnode, deletenode, etc.) and which also includes a struct of info for each node.  My problem is that I will be creating several linked lists which will each store different values and I would like to only have one generic node structure.  Here is what I have:

class LinkedList
{
public:
      LinkedList(void);
      ~LinkedList(void);
      
      struct LinkNode                                    //A link node item
      {
            LinkNode *pNext;                        //A pointer to the next node in the list
      };

      LinkNode *pStart;                              //A pointer to the start of the linked list
            
      void AddNodeToHead();                        //Add a new node to the beginning of the linked list
      void DeleteNodeFromHead(void);            //Delete the first node in the list
      void DeleteAllNodes(void);                  //Delete all of the nodes in the list
      
};

I would then have structs for each specific type of list that I would declare elsewhere:

struct ListType1
{
      int var1, etc...
};

struct ListType2
{
      char var1, etc...
};


I would like to be able to declare a linked list and somehow specify which struct it uses.  So that for any list I could access its variables with LinkedList.LinkNode->variables.
I have absolutely no idea how to do this or if it is even possible.

Let me know if I need to clarify anythings - thanks.Start Free Trial
[+][-]01.19.2006 at 05:24PM PST, ID: 15745423

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[+][-]01.19.2006 at 07:09PM PST, ID: 15745971

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[+][-]01.19.2006 at 10:37PM PST, ID: 15746851

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[+][-]01.20.2006 at 01:18AM PST, ID: 15747450

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[+][-]01.20.2006 at 01:24AM PST, ID: 15747469

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About this solution

Zones: C++ Programming Language, Microsoft Visual C++
Tags: linked, linknode, list
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Solution Provided By: gerhardschoeman
Participating Experts: 7
Solution Grade: A
 
 
[+][-]01.20.2006 at 01:31AM PST, ID: 15747493

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[+][-]01.20.2006 at 04:05AM PST, ID: 15748035

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[+][-]01.20.2006 at 06:14AM PST, ID: 15748823

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[+][-]01.20.2006 at 06:18AM PST, ID: 15748862

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[+][-]01.20.2006 at 10:15AM PST, ID: 15751315

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