Consider the linked list shown in figure below. Assume that the nodes are in the

Question

Consider the linked list shown in figure below. Assume that the nodes are in the usual info- link form. Use this list to answer questions 1.2 AND 3. If necessary, declare additional variables. (Assume that list, p, s, A, and B are pointers of type nodeType.) 1. What is the output of each of the following Ct statements? a. cout S list--info; b. cout A--info; c. cout B-link--info; d. cout link-link>info 2. What is the output of the following CHt code? p = list; while (p != NULL) cout p->info link->info 45 d. list-B e, *A = *B; f. B = A>link->info; g. A--info-B->info; h, list B->link->link; i. B = B->link->link->link;

Explanation / Answer

1)
a.list->info , points to 18
b.A->info ==> 32
c. B->link (25)->info ==>25
d. list->link (32)->link(23)->info ==>23

2)
p =list, where p points the header of the linked list

then p->info ,points the data of header
while p->link, point the link of the header
while(p!=NULL), =>traverse the list untill null encountered

so, output:
18 32 23 16 43 87 25 44

3)
a.A=B, valid, pointer A points the pointer B
b.list->link =A->link , valid, link of list will points the link of A
c.valid, list->link->info is replaced with value 45
d.Invalid
e.valid
f.Invalid. B is a pointer, that cannot hold a integer value
g.Valid, B->info is assigned to A->info
h.valid, list holds the link of link of B node
i.valid, B holds the link of link of link of B node

//for any clarification, please do comments

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