C++ exercises and solutions- print items of doubly linkedlist


C++ OOP: Doubly Linked List

Print items of doubly linked list

Step 7: Print all elements of the doubly linked list

To print all elements of the list is simple, you need to traverse through the list and output the data of each element.

//Print all items of the doubly Linked List

 


template <class Type>
void LinkedList<Type>::printall()
{
  ListElem<Type> *i;
  i=pfirst;
  if(pfirst!=NULL){
      while(i!=NULL){
            cout<<i->data<<endl;
            i=i->next;
      }
  }
  else cout<<"This is no item.\n";
}


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