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b. Add a class member function which outputs if the linked list in Problem a. is a palindrome. What is the Big-O upper bound? c. What change could be made to the class definition in Problem a. to make your solution in Problem b. more efficient? Explain. What is the Big-O upper bound? Hint: Think of how the palindrome determination problem is solved for a regular string.

b. Add a class member function which outputs if the linked list in Problem a. is a palindrome. What is the Big-O upper bound? c. What change could be made to the class definition in Problem a. to make your solution in Problem b. more efficient? Explain. What is the Big-O upper bound? Hint: Think of how the palindrome determination problem is solved for a regular string.

Computer Networking: A Top-Down Approach (7th Edition)
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
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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B and C
All the problems are to be coded in Python/Java. You must explicitly solve each problem below using your own logic. For example, Do not use existing library functions, such as sum( ), which computes the sum of a list. Instead, you must use for/while loop to sum up the items in a list. a. Write code for a CharList class which converts a string to a linked list of characters in the string. b. Add a class member function which outputs if the linked list in Problem a. is a palindrome. What is the Big-O upper bound? c. What change could be made to the class definition in Problem a. to make your solution in Problem b. more efficient? Explain. What is the Big-O upper bound? Hint: Think of how the palindrome determination problem is solved for a regular string. d. Add a method to the classic List class we discussed in class that reverses the list. That is, if the original list is A -> B ->C, all of the list's links should change so that C-> B-> A. Make your solution as efficient as possible. You may modify the List class to fit your needs. e. Let's say you have access to a node from somewhere in the middle of a classic linked list, but not the linked list itself (the head node is not available). That is, you have a variable that points to an instance of Node, but you don't have access to the LinkedList instance. In this situation, if you follow this node's link, you can find all the items from this middle node until the end, but you have no way to find the nodes that precede this node in the list. Write code that will effectively delete this node from the list. The entire remaining list should remain complete, with only this node removed. 70°F M.
Transcribed Image Text:All the problems are to be coded in Python/Java. You must explicitly solve each problem below using your own logic. For example, Do not use existing library functions, such as sum( ), which computes the sum of a list. Instead, you must use for/while loop to sum up the items in a list. a. Write code for a CharList class which converts a string to a linked list of characters in the string. b. Add a class member function which outputs if the linked list in Problem a. is a palindrome. What is the Big-O upper bound? c. What change could be made to the class definition in Problem a. to make your solution in Problem b. more efficient? Explain. What is the Big-O upper bound? Hint: Think of how the palindrome determination problem is solved for a regular string. d. Add a method to the classic List class we discussed in class that reverses the list. That is, if the original list is A -> B ->C, all of the list's links should change so that C-> B-> A. Make your solution as efficient as possible. You may modify the List class to fit your needs. e. Let's say you have access to a node from somewhere in the middle of a classic linked list, but not the linked list itself (the head node is not available). That is, you have a variable that points to an instance of Node, but you don't have access to the LinkedList instance. In this situation, if you follow this node's link, you can find all the items from this middle node until the end, but you have no way to find the nodes that precede this node in the list. Write code that will effectively delete this node from the list. The entire remaining list should remain complete, with only this node removed. 70°F M.
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