STARTING OUT WITH C++ MPL
9th Edition
ISBN: 9780136673989
Author: GADDIS
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 17, Problem 8PC
Program Plan Intro
Member Insertion by Position
Program Plan:
- Include the required specifications into the program.
- Declare a class ListNode.
- Declare the member variables “value” and “*p” in structure named “ListNode”.
- The data value of node is stored in variable v and address to next pointer is stored in pointer p
- Declare the constructor, destructor, and member functions in the class.
- Declare the structure variable “next” and a friend class Linked List
- Declare a class LinkList.
- Function to check whether a particular node with a data value n is a part of linked list or not “bool isMember(double n)”.
- A recursive print method is defined to print all the data values present in the link list “void rPrint()”.
- A link list method to insert elements into the link list called “void LinkedList::insert(double x, int pos)” is called that insert elements into the link list at specific positions.
- A method to search for an element present in the link list called “ int LinkedList::search(double x)” is called that returns the position of the element present in the link list.
- A destructor is called to delete the desired data value entered by the user called “LinkedList::~LinkedList( )”.
- A method to remove the element passed as a parameter from the link list is called “void LinkedList::remove(double x)”.
- Declare a method “void reverse( )” to reverse the elements present in the link list by traversing through the list and Move node at end to the beginning of the new reverse list being constructed.
- Declaration of structure variable head to store the first node of the list “ListNode * head” is defined.
- A function “void LinkedList::add(double n)” is defined which adds or inserts new nodes into the link list.
- A function “bool LinkedList::isMember(double n)” is defined which searches for a given data value within the nodes present in the link list.
- A destructor “LinkedList::~LinkedList()” deallocates the memory for the link list.
- A function “void LinkedList::print()” is used to print all the node data values present in the link list by traversing through each nodes in the link list.
- A recursive member function check is defined called “bool LinkedList::rIsMember(ListNode *pList,double x)” .
- If the data value entered is present within the link list, it returns true, else it returns false.
- Declare the main class.
- Create an empty list to enter the data values into the list.
- Copy is done using copy constructor.
- Input “5” numbers from user and insert the data values into the link list calling “void LinkedList::add(double n)” function.
- Print the data values of the nodes present in the link list.
- “int LinkedList::search(double x)” function is called to search the element present in the link list and prints the position of the element.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
C++ function Linked list
Write a function, to be included in an unsorted linked list class, called replaceItem, that will receive two parameters, one called olditem, the other called new item. The function will replace all occurrences of old item with new item (if old item exists !!) and it will return the number of replacements done.
C++ Programming Language ::::::: Redo the same functions this time as nonmember functions please :
NOTE: You can add only one function into the linked list class get_at_position which will return value of element at given position.
1) Insert before tail : Insert a value into a simply linked list, such that it's location will be before tail.
So if a list contains {1, 2, 3}, insert before tail value 9 is called, the list will become {1, 2, 9, 3}.
2) Insert before value : Insert a value into a simply linked list, such that it's location will be before a particular value.
So if a list contains {1, 2, 3}, insert before 2 value 9 is called, the list will become {1, 9, 2, 3}.
3)Count common elements : Count common values between two simply linked lists.So if a list1 contains {1, 2, 3, 4, 5}, and list2 contains {1, 3, 4, 6}, number of common elements is 3.
4) Check if sorted : Check if elements of simply linked lists are sorted in ascending order or not.So if a list contains {1, 3, 7, 8, 9}…
Arithmetic progression
def arithmetic_progression(items):
An arithmetic progression is a numerical sequence so that the stride between each two consecutive elements is constant throughout the sequence. For example, [4, 8, 12, 16, 20] is an arithmetic progression of length 5, starting from the value 4 with a stride of 4.Given a non-empty list items of positive integers in strictly ascending order, find and return the longest arithmetic progression whose all values exist somewhere in that sequence. Return the answer as a tuple (start, stride, n) of the values that define the progression. To ensure unique results to facilitate automated testing, if there exist several progressions of the same length, this function should return the one with the lowest start. If several progressions of equal length emanate from the lowest start, return the progression with the smallest stride.
items
Expected result
[42]
(42, 0, 1)
[2, 4, 6, 7, 8, 12, 17]
(2, 2, 4)
[1, 2, 36, 49, 50, 70, 75, 98,…
Chapter 17 Solutions
STARTING OUT WITH C++ MPL
Ch. 17.1 - Prob. 17.1CPCh. 17.1 - Prob. 17.2CPCh. 17.1 - Prob. 17.3CPCh. 17.1 - Prob. 17.4CPCh. 17.2 - Prob. 17.5CPCh. 17.2 - Prob. 17.6CPCh. 17.2 - Why does the insertNode function shown in this...Ch. 17.2 - Prob. 17.8CPCh. 17.2 - Prob. 17.9CPCh. 17.2 - Prob. 17.10CP
Ch. 17 - Prob. 1RQECh. 17 - Prob. 2RQECh. 17 - Prob. 3RQECh. 17 - Prob. 4RQECh. 17 - Prob. 5RQECh. 17 - Prob. 6RQECh. 17 - Prob. 7RQECh. 17 - Prob. 8RQECh. 17 - Prob. 9RQECh. 17 - Write a function void printSecond(ListNode ptr}...Ch. 17 - Write a function double lastValue(ListNode ptr)...Ch. 17 - Write a function ListNode removeFirst(ListNode...Ch. 17 - Prob. 13RQECh. 17 - Prob. 14RQECh. 17 - Prob. 15RQECh. 17 - Prob. 16RQECh. 17 - Prob. 17RQECh. 17 - Prob. 18RQECh. 17 - Prob. 1PCCh. 17 - Prob. 2PCCh. 17 - Prob. 3PCCh. 17 - Prob. 4PCCh. 17 - Prob. 5PCCh. 17 - Prob. 6PCCh. 17 - Prob. 7PCCh. 17 - Prob. 8PCCh. 17 - Prob. 10PCCh. 17 - Prob. 11PCCh. 17 - Prob. 12PCCh. 17 - Running Back Program 17-11 makes a person run from...Ch. 17 - Read , Sort , Merge Using the ListNode structure...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- Arithmetic progression def arithmetic_progression(items): An arithmetic progression is a numerical sequence so that the stride between each two consecutive elements is constant throughout the sequence. For example, [4, 8, 12, 16, 20] is an arithmetic progression of length 5, starting from the value 4 with a stride of 4. Given a non-empty list items of positive integers in strictly ascending order, find and return the longest arithmetic progression whose all values exist somewhere in that sequence. Return the answer as a tuple (start, stride, n) of the values that define the progression. To ensure unique results to facilitate automated testing, if there exist several progressions of the same length, this function should return the one with the lowest start. If several progressions of equal length emanate from the lowest start, return the progression with the smallest stride. items expected results [42] (42, 0, 1) [2, 4, 6, 7, 8, 12, 17] (2, 2, 4) [1, 2, 36, 49, 50, 70, 75, 98,…arrow_forwardC programming You are playing a game in which a group of players take turns saying animal names. The animal name you say when it is your turn must start with the same letter as the previously said animal ends with and it must not have been said previously in this round of the game. If there is no valid name or you cannot come up with one you are eliminated. Given the last animal name said before your turn and a list of all names not yet used, can you make it through this turn? If so, can you make sure to eliminate the next player? Input The first line of input contains a single word, the animal that the previous player just said. The next line contains a single integer nn (0≤n≤1050≤n≤105), the number of valid unused animal names. Each of the following nn lines contains one valid unused animal name. All animal names (including the one the previous player said) are unique and consist of at least 11 and at most 2020 lower case letters ‘a’-‘z’. Output If there is any animal name you…arrow_forwardC programming You are playing a game in which a group of players take turns saying animal names. The animal name you say when it is your turn must start with the same letter as the previously said animal ends with and it must not have been said previously in this round of the game. If there is no valid name or you cannot come up with one you are eliminated. Given the last animal name said before your turn and a list of all names not yet used, can you make it through this turn? If so, can you make sure to eliminate the next player? Input The first line of input contains a single word, the animal that the previous player just said. The next line contains a single integer nn (0≤n≤1050≤n≤105), the number of valid unused animal names. Each of the following nn lines contains one valid unused animal name. All animal names (including the one the previous player said) are unique and consist of at least 11 and at most 2020 lower case letters ‘a’-‘z’. Output If there is any animal name you…arrow_forward
- member and non-member functions c++arrow_forwardstruct nodeType { int infoData; nodeType * next; }; nodeType *first; … and containing the values(see image) Using a loop to reach the end of the list, write a code segment that deletes all the nodes in the list. Ensure the code performs all memory ‘cleanup’ functions.arrow_forwardA for construct is a kind of loop that operates on items included in a list. Because of this, it continues to operate for as long as there are objects to be processed in the system. Is this statement correct or does it include an error?arrow_forward
- Reference-based Linked Lists: Select all of the following statements that are true. As a singly linked list's node references both its predecessor and its successor, it is easily possible to traverse such a list in both directions. According to the terminology introduced in class, the head reference variable in a singly linked list object references the list's first node. According to the terminology introduced in class, in a doubly linked list, each node references both the head and tail node. In a double-ended singly linked list, the tail reference variable provides access to the entire list. In a circular linked list, the last node references the first node.arrow_forwardIn PYTHON; Create a list named people that contains three dictionaries. # Each dictionary must contain a name key and a value that is the # persons name, and a favorite_foods key that has a value that is a list # that contains the person's three favorite food items. Loop through # and print out the contents of the people list with some extra textarrow_forwardpalindromes Write a function palindromes that accepts a sentence as an argument. The function then returns a list of all words in the sentence that are palindromes, that is they are the same forwards and backwards. Guidelines: • punctuation characters .,;!? should be ignored • the palindrome check should not depend on case Sample usage: >>> palindromes ("Hey Anna, would you prefer to ride in a kayak or a racecar?") ['Anna', 'a', 'kayak', 'a', 'racecar'] >>> palindromes ("Able was I ere I saw Elba.") ['I', 'ere', 'I'] >>> palindromes ("Otto, go see Tacocat at the Civic Center, their guitar solos are Wow!") ['Otto', 'Tacocat', 'Civic', 'solos', 'wow'] >>> palindromes ("Otto, go see Tacocat at the Civic Center, their guitar solos are wow!")==['Otto', 'Tacocat', 'Civic', 'solos', 'wow'] Truearrow_forward
- Computer Science //iterator() creates a new Iterator over this list. It will//initially be referring to the first value in the list, unless the//list is empty, in which case it will be considered both "past start"//and "past end". template <typename ValueType>typename DoublyLinkedList<ValueType>::Iterator DoublyLinkedList<ValueType>::iterator(){//return iterator(head);} //constIterator() creates a new ConstIterator over this list. It will//initially be referring to the first value in the list, unless the//list is empty, in which case it will be considered both "past start"//and "past end". template <typename ValueType>typename DoublyLinkedList<ValueType>::ConstIterator DoublyLinkedList<ValueType>::constIterator() const{//return constIterator(head);} //Initializes a newly-constructed IteratorBase to operate on//the given list. It will initially be referring to the first//value in the list, unless the list is empty, in which case//it will be…arrow_forward@6 The Reference-based Linked Lists: Select all of the following statements that are true. options: As a singly linked list's node references both its predecessor and its successor, it is easily possible to traverse such a list in both directions. According to the terminology introduced in class, the head reference variable in a singly linked list object references the list's first node. According to the terminology introduced in class, in a doubly linked list, each node references both the head and tail node. In a double-ended singly linked list, the tail reference variable provides access to the entire list. In a circular linked list, the last node references the first node.arrow_forwarddata structures in javaarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- C++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage LearningC++ for Engineers and ScientistsComputer ScienceISBN:9781133187844Author:Bronson, Gary J.Publisher:Course Technology PtrProgramming Logic & Design ComprehensiveComputer ScienceISBN:9781337669405Author:FARRELLPublisher:Cengage
C++ Programming: From Problem Analysis to Program...
Computer Science
ISBN:9781337102087
Author:D. S. Malik
Publisher:Cengage Learning
C++ for Engineers and Scientists
Computer Science
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Course Technology Ptr
Programming Logic & Design Comprehensive
Computer Science
ISBN:9781337669405
Author:FARRELL
Publisher:Cengage