• Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 208
  • Last Modified:

linked of objects

how to form a linked list of objects without using structures in the declaration of class. So a class object should point to an other object of the same class.
Ex
class temp
{
    int input;
   temp *next;
public:
  getvalue();
putvalue(0;
addnext(0;
};
0
rmvprasad
Asked:
rmvprasad
  • 2
  • 2
1 Solution
 
rmvprasadAuthor Commented:
I dont want to use templates. Thank you.
0
 
Sys_ProgCommented:
class Data {
          int myData ;
           Data *next ;
      public :
           Data ( int data = -1 , Data *link = NULL ) : myData ( data ), next ( link ) {}
} ;

class List {
        Data *list ;
    public :
        List () : list ( NULL ) {} ;
       void AddElementToList ( int dataElementToAdd ) ;
       void DisplayList () ;                
} ;

 In     void AddElementToList ( int dataElementToAdd )
You should implement adding a new element by using Data Constructor

Amit





0
 
rmvprasadAuthor Commented:
could you please gibe an sample code that too "You should implement adding a new element by using Data Constructor"
0
 
Sys_ProgCommented:
AddElementToList ( int dataElementToAdd )  {

       Data *newNode = Data ( dataElementToAdd, NULL ) ;

       if ( list == NULL ) {
              list = newNode ;
       }      
      else {
            while ( temp -> next != NULL ) {  
                  temp = temp -> next ;
            }
            temp -> next = newNode ;
      }      
}


Amit
0

Featured Post

[Webinar] Database Backup and Recovery

Does your company store data on premises, off site, in the cloud, or a combination of these? If you answered “yes”, you need a data backup recovery plan that fits each and every platform. Watch now as as Percona teaches us how to build agile data backup recovery plan.

  • 2
  • 2
Tackle projects and never again get stuck behind a technical roadblock.
Join Now