It is a type used to represent a heterogeneous collection of data. array function O struct pointer Check It! Structure is a user-defined data type in C which allows you to combine different data types to store a particular type of record. O True False Check It!
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- write in c++Write a program that would allow the user to interact with a part of the IMDB movie database. Each movie has a unique ID, name, release date, and user rating. You're given a file containing this information (see movies.txt in "Additional files" section). The first 4 rows of this file correspond to the first movie, then after an empty line 4 rows contain information about the second movie and so forth. Format of these fields: ID is an integer Name is a string that can contain spaces Release date is a string in yyyy/mm/dd format Rating is a fractional number The number of movies is not provided and does not need to be computed. But the file can't contain more than 100 movies. Then, it should offer the user a menu with the following options: Display movies sorted by id Display movies sorted by release date, then rating Lookup a release date given a name Lookup a movie by id Quit the Program The program should perform the selected operation and then re-display the menu. For…programming language: C++ How can you generate unique id with file handling and by using data structure like linked list or algorithm? System will search first in the file when it is not there, it will increment the largest number and then input it in the system whenever the user input a new video in the list. The file will look like this: 101,Raya and the Last Dragon,Animation,Walt Disney Studio,6102,Captain America: The First Avenger,Adventure ,Marvel,10100,Captain America,Adventure ,Marvel,8Programming Language BSL Purpose To design a small program using structured data. Expectations You should submit a single .rkt file containing your responses to all exercises via the Handin Server. We accept NO email submissions. Failure to submit a .rkt file will result in a 0. You are only allowed to use the language specified at the top of this page: failure to do so will result in a 0. You should only use the concepts that we have covered in class so far. Your code MUST conform to the guidelines outlined in the style guide on the course website. The style guide will be updated as the semester progresses so please remember to read it before submitting each assignment. You must follow all the steps of the design recipe when completing this assignment. Graded Exercises Exercise 1 Design a data definition for a mathematical expression. Your data definition should be able to handle the addition, subtraction, and multiplication of any two integers. You do not need to…
- IN C++ Write a program that reads movie data from a CSV (comma separated values) file and output the data in a formatted table. The program first reads the name of the CSV file from the user. The program then reads the CSV file and outputs the contents according to the following requirements: Each row contains the title, rating, and all showtimes of a unique movie. A space is placed before and after each vertical separator ('|') in each row. Column 1 displays the movie titles and is left justified with a minimum of 44 characters. If the movie title has more than 44 characters, output the first 44 characters only. Column 2 displays the movie ratings and is right justified with a minimum of 5 characters. Column 3 displays all the showtimes of the same movie, separated by a space. Each row of the CSV file contains the showtime, title, and rating of a movie. Assume data of the same movie are grouped in consecutive rows. Hints: Use the find() function to find the index of a comma in each…In C LANGUAGE: You will build a system to manage patients’ data in a hospital. The hospital patient management system stores specific information in the form of health record to keep track of the patients’ data.Your program should read the information from a file called “patients.txt” that should be on the following format: Patient Name#Gender#Date of admission#Date of birth #Illness#Address (City)#Blood typeExample of data input: Abed Mukhles#M#2212019#01012000#Ear Infection#Jenin#O+ Nadia A. Ali#F#01102020#05101970#COVID-19#AlBireh#A-1. You are required to implement a program to help creating the system by including the following operations of an AVL tree:• Read the file patients.txt and load the data (i.e., AVL Tree).• Insert a new patient from user with all its associated data.• Find a patient and give the user the option to update the information of the patient if found.• List all patients in lexicographic order with their associated information.• List all patients that have the…In C programming, write a program that creates a file in C and appends the following details from the user: Student Number: Name: Course: Age: Note: Use struct to store the input values from the user and same struct be used to append its values to the created file.
- 1. Class represents a dynamically resizable array-like data structure. a. Stack b. LinkedList с. АrrayList d. Array 2. A(n) is a data structure with a fixed size and can be direct access its elements. a. Vector b. ArrayList c. LinkedList d. Array 3. A(n) is a data structure in which objects are inserted into and removed from the same end. a. LinkedList b. ArrayList c. Stack d. Queue 4. A(n) is a data structure in which objects are inserted into the end and removed from the front. a. LinkedList b. ArrayList c. Stack d. QueueIn C++ code: Design and write a C++ class that reads text, binary and csv files. The class functions: Size: Returns the file sizeName: Returns the file nameRaw: Returns the unparsed raw dataParse: A external function to Parse the data. The function accepts the raw data and returns the data parsed by the function. This type of function is called a "Call-Back Function". A Call-Back is necessary for each file as each file requires different regular expressions to parse. Call-back.cpp #include <string>#include <functional>#include <iostream>#include <vector>using namespace std; string ToLower(string s){ string temp; for (char c : s) temp.push_back(tolower(c)); temp.push_back(NULL); return temp;} string ToUpper(string s){ string temp; for (char c : s) temp.push_back(toupper(c)); temp.push_back(NULL); return temp;} struct Append{ string operator()(string a, string b) // function object { return a…student . Write a C++ program to serve as the database for some number of students. The maximum number of students in the database will be defined as a global variable in your program and can be changed to suit different number of students. You will read the students' information from an input file. On the first line of the input file, you will have the number of students. Each student will have the following File Edit Format View Help Doe John johndoe@goodheaven.net 678 Lucky Street Boone NC 28607 8288888888 information stored for him/her: Soccerlover Tom soccerlover@mls.com 678 Unlucky Street Boone NC 28608 1) Last Name (array of characters with length 15 or less) 2) First Name (array of characters with length 15 or less) 3) e-mail address (array of characters with length 30 or less) 4) Street Address (array of characters with length 20 or less) 5) City (array of characters with length 20 or less) 6) State (array of characters with length 2) 7) Zip Code (array of characters with…
- Data Structures Practice Question Code in C++ You are building a system for a Housing Society, such as Bahria Town. You are supposed to design a very simple system that allows them to keep a record of how many blocks, sectors, streets, and houses the societyhas. Your system also generates unique names for blocks and sectors, and unique numbers of streets andhouses. YA society has many blocks (A Link List), each block has many sectors (A link List), each sector has many streets (A link List), and each street has many houses (A link List). The society has a name, each block hasa name (an alphabet), each sector has a name (an alphabet), each street has a number, and each house alsohas a unique house number. Note:Society is a HEAD NODE.All Other Node Types can have inherited from Node of type Society. So all nodes can point parentor child nodes types in any arbitrary order.When your program starts:• It asks the user the name of the Society as well as the City in which it is located. Your…PROGRAMMING LANGUAGE: C++ Implement another class with name UniversityClass which is composed of one teacher and multiple students(use student array) as data members. Another data member of UniversityClass is CourseName that is just a string data member. Write a function in UniversityClass to take Teacher Name, Student names and course name from user. Insert these records in a text file and print screenshot of that text file. Print UniversityClass code here. Print main function here. Print screenshot of text file here.Please help with my C++Specifications • For the view and delete commands, display an error message if the user enters an invalid contact number. • Define a structure to store the data for each contact. • When you start the program, it should read the contacts from the tab-delimited text file and store them in a vector of contact objects. •When reading data from the text file, you can read all text up to the next tab by adding a tab character ('\t') as the third argument of the getline() function. •When you add or delete a contact, the change should be saved to the text file immediately. That way, no changes are lost, even if the program crashes later