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7.4

which is better stack, linklist or dynamic Array of classes

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

Tags: array, link, linklist

/*
I have made a following link list. Now linklist implements Lifo.  To implement fifo , I need to use a STACK.

Now can somebody tell me what are the specific situations where I will use a link list or a Stack or a dynamic array of classes.

I think in case of link list we have the advantage of adding or deleting a node .

Please clear tell all.

Second if I want to sort the data of student based on name . How do I go about it. Should I store all the records in a temporary array and then use bubble sort.
    Till date I have not used STL and heard that VC++ compiler doesn't support can you tell me how to use qsort function of STL.


Last I am still not clear about deleting the nodes. Say I have to delete a specific node with the name x2. How do I do that.
 
*/



#include <iostream>
#include <string>

using namespace std;


class student

{

private:
    string name;
public:
      void setname(string k)
      {
      name=k;
     
     
      }
      void printname()
       {
       
       cout<<name<<endl;
       }

};



class link

{
public:
student data;
link *next;


};

typedef link* lptr;

class linklist

{
private:
 lptr first;
public:
    linklist()
    {
    first=NULL;
   
    }

void additem (student d);
void display();

};


void linklist::additem(student d)

{

//imp statement creation of new link
     
     lptr newlink = new link;

newlink->data=d;
newlink->next=first;
first=newlink;

}


void linklist::display()
{

    lptr current= first;


    while(current !=NULL)

    {
   
    current->data.printname() ;    
    current=current->next;
   
    }

}



void main()
{

linklist li;

student x1,x2,x3;

x1.setname("x1");
x2.setname("x2");
x3.setname("x3");


li.additem(x1);
li.additem(x2);
li.additem(x3);

li.display();


}
[+][-]03/19/03 03:25 PM, ID: 8170443Accepted Solution

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About this solution

Zones: C++ Programming Language, Microsoft Visual C++
Tags: array, link, linklist
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Solution Provided By: Catalepsy
Participating Experts: 2
Solution Grade: A
 
[+][-]03/19/03 02:50 PM, ID: 8170259Expert Comment

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