22. Which of the following statements will sort the first 5 values of a containernamed x?a. sort(x.begin(), x.end());b. sort(x.begin(),x.begin()+5);c. sort(x.begin,5);d. none of the above23. Whicha.b.cout << x.end() << endl;c. cout <<*(x.end()) << endl;d. cout << x.last() << endl;24. An object that can point to and access individual elements within a standardC++ container is known asof the following will display the last value in vector x?cout << x[last] << endl;a. An accessorb. A mutatorc.An iteratord. a member25. A container that is characterized by having individual nodes that consist of adata part and a pointer to the next node in the container is referred to asa. A dequeb. A linked listc. A treed. A map26. A container that is characterized by having individual nodes that consist of adata part and 2 pointers, one pointing to the next node in the container andthe other to the previous node in the container is referred to asa. A dequeb.A linked listc. A treed. A map27. A container that is characterized by having individual nodes that consist of adata part and 2 pointers, one pointing to nodes to the left and one to nodeson the right is referred to asa. A dequeb. A linked listc. A treed. A map28. A binary search tree where the "height" of the right and left subtree of eachnode differs by no more than 1, is said to bea. Perfectb. Balancedc. Degenerated. Complete

AS PER GUIDELINES I CANNOT ATTEMPT ALL Question-22 Sort function takes two parameters- Start index…

Answered: 22. Which of the following statements…

22. Which of the following statements will sort the first 5 values of a container named x? a. sort(x.begin(), x.end()); b. sort(x.begin(),x.begin()+5); c. sort(x.begin,5); d. none of the above

Programming Logic & Design Comprehensive

9th Edition

ISBN:9781337669405

Author:FARRELL

Publisher:FARRELL

Chapter7: File Handling And Applications

Section: Chapter Questions

Problem 15RQ

See similar textbooks

Similar questions

Start by implementing the get_flash_cards function. This function has one parameter, filename, which will be the name of the file containing the questions/answers. (This file should use the format we just described.) This function will return a dictionary where a key will be the question and the associated value will be the answer. For example, given the example file above, you would return a dictionary with the following contents: {'cow': 'vaca', 'cat': 'gato', 'food': 'comida', 'apple': 'manzana', 'smile': 'sonrisa'} Part of the function has already been completed for you in comp110_lab11.py, you just need to finish it. Language Python
The objective of this question is to generate and read files that contain a list of random numbers. Write a function that generates a file with following parameters: def fillFile(fileSize, fileName): The function should be called to generate files in the following sizes: fileSizes = [1000, 5000, 10000, 20000, 30000, 40000, 50000] The generated files can have names file1000, file 5000, file 10000, file20000, fi130000, file40000, file 50000. You can use random.randint(0.fileSize+1000) to generate a random number. Write another function that reads numbers inside of a file and returns a list. def readFile(fileName): The returned list contains the numbers stored in the file. At each call of fillFile and readFile, record the times before and after the function call as in following example (import time): start = time.time() fillFile(file Size, "file" + str(fileSize)) finish time.time() runTime = finish - start Record the run times of functions into a file named "fileStats.txt". The…
Complete the below function that takes a file name and a list as arguments and reads the text within the corresponding file, then creates a dictionary whose keys are the characters of the provided list, and the values are the counts of these characters within the text. If a character in the list is not included in the text, "0" should be written in the dictionary as the value of this character. The function returns the created dictionary as a result. If the file does not exist, then the function returns an empty dictionary. def text2dict(filename, characters): in python
Code should be in Python. Write a program that first reads in the name of an input file and then reads the input file using the file.readlines() method. The input file contains an unsorted list of number of seasons followed by the corresponding TV show. Your program should put the contents of the input file into a dictionary where the number of seasons are the keys, and a list of TV shows are the values (since multiple shows could have the same number of seasons). Sort the dictionary by key (least to greatest) and output the results to a file named output_keys.txt. Separate multiple TV shows associated with the same key with a semicolon (;), ordering by appearance in the input file. Next, sort the dictionary by values (alphabetical order), and output the results to a file named output_titles.txt. Ex: If the input is: file1.txt and the contents of file1.txt are: 20 Gunsmoke 30 The Simpsons 10 Will & Grace 14 Dallas 20 Law & Order 12 Murder, She Wrote the file output_keys.txt…
I need psudocode for this - Develop a simple spell checker and word suggestion program using Hashing. A dictionary of words should be given as a first argument (filename) in the program. This input file is the simple text file "Dictionary.txt", where each line is a word (see Files section). The program must ask the user to give a word. (case 1) The program must respond with “True” if the word exists in the dictionary, and must suggest words (from Dictionary) starting with the same first two letters. At the end of each suggestion the exec. time (in micro-sec) must be displayed (see "TimeInterval.h" in Files section). (case 2) If the input word does not exist in Dictionary due to user misspelling, and considering the first letter is correct, the program should return a recommended word from the dictionary (only one word). For example, instead of the word sentence, the user enters snetence, setnence, sentens, orsetence, etc; the program should return: "do you mean sentence?" If "no",…
Complete the below function that takes a file name and a list as arguments andreads the text within the corresponding file, then creates a dictionary whosekeys are the characters of the provided list, and the values are the counts ofthese characters within the text. If a character in the list is not included in the text, "0" should be written in the dictionary as the value of this character. The function returns the created dictionary as a result. If the file does not exist, then the function returns an empty dictionary. Here is an example case, assuming a file named "sample.txt" exists with the following content: ----- sample.txt -----This is an example sentence.This is yet another sentence.------------------------- >>> text2dict("sample.txt", ['a', 'b', 'c', 't']){'a':3, 'b':0, 'c':2, 't':4} (DONT USE İNPUT .VERY İMPORTANT.)
Read Data Write a function that reads in data from a file using the prototype below. The function can define and open the file, read the names and marks into the arrays and keep track of how many names there are in numElts, and then closes the file. The list of names and marks can be found at the end of the lab and copied into a text file. void getNames(string names[], int marks[], int& numElts); Display Data Write a function to display the contents of names and marks using the prototype given below. void displayData(const string names[], const int marks[], int numElts); Linear Search Write the searchList function given the prototype below so that it searches for a given name. The functions returns and int which is the index of the name found. The main program will decide if -1 is returned then it will say name is not found otherwise it will write out the name and the mark for that name. int linearSearch(const string list[], int numElts, string value);…
return_dict() that takes the name of a CSV file as the input parameter and returns a dictionary, where each key is the Reporting_PHU_ID and the value is a list containing the following data. name of CSV file is "data23.csv"
1. In a loop, fill an array for up to 50 even numbers and a set for up to 50 odd numbers. Use the merge() algorithm to merge these containers into a vector. Display the vector contents to show that all went well. (In C++ language) 2. Write a program that copies a source file of integers to a destination file, using stream iterators. The user should supply both source and destination filenames to the program. You can use a while loop approach and a list container with integer data type. Within the loop, read each integer value from the input iterator and add the value to the list container by using push_back() function, then increment the input iterator.Finally, use an output iterator to write the list to the destination file. (In C++ language)
1.In a loop, fill an array for up to 50 even numbers and a set for up to 50 odd numbers. Use the merge() algorithm to merge these containers into a vector. Display the vector contents to show that all went well. 2. Write a program that copies a source file of integers to a destination file, using stream iterators. The user should supply both source and destination filenames to the program. You can use a while loop approach and a list container with integer data type. Within the loop, read each integer value from the input iterator and add the value to the list container by using push_back() function, then increment the input iterator.Finally, use an output iterator to write the list to the destination file
Write a void function that will merge the contents of two text files containing the chemical elements into a single binary file. The function's parameters will be three file pointers; each text file will contain an integer atomic number followed by the element name, chemical symbol and atomic weight. Here are two sample lines: 11 Sodium Na 22.9920 Calcium Ca 40.08 The function can assume that one file does not two copies of the same elements and that the binary output file should have the same property. IN C PLEASE
URGENT: Python Expense Management: This system will add, deduct, update, sort, and export expenses to a file. The program will initially load a collection of expenses from a .txt file and store them in a dictionary. All of the necessary functions and unit testing are provided below in expenses.py, expenses_test.py, and expenses.txt: expnses.py: def import_expenses(file): '''Reads data from a given file and stores the expenses in a dictionary, where the expense type is the key and the total expense amount for that expense is the value. The same expense type may appear multiple times in the file. Ignores expenses with missing or invalid amounts.''' # create empty dict expenses = {} #TODO insert your code return expenses def get_expense(expenses, expense_type): '''Returns the value for the given expense type in the given expenses dictionary. Prints a friendly message and returns None if the expense type doesn't exist.''' # TODO insert your code def add_expense(expenses,…