Assume a Node class has been defined using the Node class implementation in your textbook, except that the data members have been declared public instead of private. This means that the code shown below has direct access to the data members defined inside the Node class. Type the exact output produced by the following code fragment. Assume that the code compiles and executes without errors.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Assume a Node class has been defined using the Node class implementation in your textbook, except that the data members have been declared public instead of private. This means that the code shown below has direct access to the data members defined inside the Node class. Type the exact output produced by the following code fragment. Assume that the code compiles and executes without errors.

void linkedList (void)
{
     Node<char> *ptr1;
     Node<char> *ptr2;
     Node<char> *top;
     char ch;
 
     ptr1 = new Node<char>;
     top = ptr1;
     ptr1->item = 'D';
     ptr1 = new Node<char>;
     top->next = ptr1;
     ptr1->item = 'E';
 
     for (ch = 'H'; ch < 'P'; ch = ch + 3)
     {
          ptr2 = new Node<char>;
          ptr1->next = ptr2;
          ptr2->item = ch;
          ptr1 = ptr1->next;
          ptr2 = new Node<char>;
          ptr1->next = ptr2;
          ptr2->item = ch + 1;
          ptr1 = ptr1->next;
     }
 
     ptr1->next = nullptr;
     ptr2 = top->next->next;
     ptr2 = ptr2->next;
     ptr1 = ptr2->next->next;
     cout << ptr1->item;
     cout << ptr2->item;
     cout << ptr1->next->item;
     cout << ptr2->next->item;
     cout << top->next->item;
     cout << top->item << endl;
}
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