Write a code fragment to delete the second node of the list. Assume that there are at least two nodes on the list. (a) (b) Write a code fragment to add a new node with key 17 just after the second node of the list. Assume that there are at least two nodes on the list. (c) Write an iterative function count () that takes a link as input, and prints out the number of elements in the linked list. (d) Write an iterative function max() that takes a link as input, and returns the value of the maximum key in the linked list. Assume all keys are positive, and return -1 if the list is empty.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Suppose that a linked list is made up of nodes of type
typedef struct node* link;
struct node {
int key;
link next;
};
that you are given a pointer "list" of type link, which points to
the first node of the list; and that the last node has NULL as its link.
(a) Write a code fragment to delete the second node of the list.
Assume that there are at least two nodes on the list.
(b) Write a code fragment to add a new node with key 17 just after the second
node of the list. Assume that there are at least two nodes on the list.
(c) Write an iterative function count() that takes a link as input,
and prints out the number of elements in the linked list.
(d) Write an iterative function max() that takes a link as input,
and returns the value of the maximum key in the linked 1ist.
Assume all keys are positive, and return -1 if the list is empty.
Transcribed Image Text:Suppose that a linked list is made up of nodes of type typedef struct node* link; struct node { int key; link next; }; that you are given a pointer "list" of type link, which points to the first node of the list; and that the last node has NULL as its link. (a) Write a code fragment to delete the second node of the list. Assume that there are at least two nodes on the list. (b) Write a code fragment to add a new node with key 17 just after the second node of the list. Assume that there are at least two nodes on the list. (c) Write an iterative function count() that takes a link as input, and prints out the number of elements in the linked list. (d) Write an iterative function max() that takes a link as input, and returns the value of the maximum key in the linked 1ist. Assume all keys are positive, and return -1 if the list is empty.
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