Assume a linked list contains following integers: 2, 2, 4, 5, 8, 3, 15 and the pointer head is pointing to the first node of the list. What will be the value of variable a after the following statements are executed:

C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter17: Linked Lists
Section: Chapter Questions
Problem 18SA
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Assume a linked list contains following integers: 2, 2, 4, 5, 8, 3, 15 and the pointer head is pointing to the first node of the list. What will be the value of variable a after the following statements are executed:

Node<int> *curNode;

curNode=new Node<int>(10,head);

head=curNode;

int a;

while(curNode!=NULL){

      a+=curNode->getItem();

      curNode=curNode->getNext();

}

 

A.49

B.39

C.7

D.15

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