Choose a programming project application to be developed, then design and implement the programming elements according to your creativity using C++ language. The application must demonstrate the integration of file I/O, records(struct), array and functions. You may follow the general framework for the implementation phase as highlighted below: Read data from file. O O O O O Store data into a struct array. Process the data using functions. You may pass variables, one dimensional array, two dimensional array, struct variable or struct array to functions, where appropriate. Display the output to the screen, where appropriate. Write the output file, where appropriate.

What is a pointer? O A variable with a fixed value. A collection of different type of elements A collection of different elements with the same types. A variable that directly references a value.

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...

Look at the code below and use the following comments to incdicate the scope of the static variables or functions. Place the comment below the relevant line. Module scope Class scope Function scope The code runs. Use onlinegdb.com to see it run. Module scope means global but only known in this source file. Class scope means global but only known by the class. Function scope means global but only known in the function. Hide Comments 1 #include 2 static const int MAX_SIZE=10; 5 // Return the max value 6 static double max(double d1) 7 { static double lastMax = 0; lastMax = (di> lastMax) ? di : lastMax; return lastMax; 8 10 11 } 12 13 // singleton class only one instance allowed 14 class singleton 15 { public: static Singleton& getsingleton() { return theone; } // Returns the Singleton 16 17 18 19 20 friend std::ostream& operator<< (std::ostream& o, const Singleton& s); private: Singleton() { }; // Prevents more instances 21 22 23 24 25 static Singleton theone; 26 }; 27 Singleton...

1.Problem Description Student information management system is used to input, display student information records. 1. The GUI interface for inputing ia designed as follows: The top part are the student imformation used to input student information, and the bottom part are four buttonns, 2. each button meaning: 3. (2) Total: add java score and C++ score, and display the result; 4. (3) Save: save student record into file named student.dat; 5. (4) Clear: set all fields on GUI to empty string: 6. (5) Close: close the window of GUI Student ID: Java Score: Note: Total Student ID: BC501 Java Score: 80 Note: He study java hard. Total Student Management System Student name: C++ Score: Save C++ Score: 90.5 Student Management System Student name: ALVIN CARM Save Total scores: Clear Sex Clear D E Male Female Close Sex Male Female Total scores: 170.5 Close

createDatabaseOfProfiles(String filename) This method creates and populates the database array with the profiles from the input file (profile.txt) filename parameter. Each profile includes a persons' name and two DNA sequences. 1. Reads the number of profiles from the input file AND create the database array to hold that number profiles. 2. Reads the profiles from the input file. 3. For each person in the file 1. creates a Profile object with the information from file (see input file format below). 2. insert the newly created profile into the next position in the database array (instance variable).

Using the data file below design a hierarchical struct to organize the data. Then declare an array of structs for the reservations. The data file contains ten reservations. There are 8 columns of data: party name, size, date and time for the reservation, phone number, email address, credit card number and expiration date for the credit card. The data can be read from the file below so you will not need to type it in repeatedly. Once you have populated the array with data perform the following tasks: Write a function that will print out to the screen the information for one reservation.In the main program write code that prompts the user to enter a date in the form MM DD YYYYCall the function to print out all reservations on that date. You can make a loop that calls the print function repeatedly or you can put that code inside the print function.TEST CASES: April 30, 2023 and May 12, 2023. In this example you need to carefully consider what data types to use. For example, the credit...

DescriptionWrite a program to compute average grades for a course. The course records are in a single file and are organized according to the following format: each line contains a student's first name, then one space, then the student's last name, then one space, then some number of quiz scores that, if they exist, are separated by one space. Each student will have zero to ten scores, and each score is an integer not greater than 100. Your program will read data from this file and write its output to a second file. The date in the output file will be nearly the same as the data in the input file except that you will print the names as last-name, first-name; each quiz score, and there will be one additional number at the end of each line:the average of the student's ten quiz scores.Both files are parameters. You can access the name of the input file with argv[1]. and the name of the output file with argv[2].The output file must be formatted as described below: 1. First and last names...

8-15. Printing Models: Put the functions for the example printing_models.py in a separate file called printing_functions.py. Write an import statement at the top of printing_models.py, and modify the file to use the imported functions.

This part of the quiz will contain 4 parts. A function called grade, a function called pgrade, a prototype file called grade.h and a main function. In this part you will create the main function which will do the following: main This main function will use the functions grade and pgrade to produce the grades for the following students and display the appropriate grade with the appropriate message. The semester grade will be based on the fact that the quiz average is 25% of the grade, the final is 20% of the grade, assignments is 20% of the grade and programs are 35% of the grade. The student grades are as follows: Student Name Assignments Programs Quiz Ave Final Tom 63 Francis Maria Jan 75 90 95 85 sample of output Harry Grade B Good 85 75 95 90 93 92 71 69 87 91 73 A

Using the data file below design a hierarchical struct to organize the data. Then declare an array of structs for the reservations. The data file contains ten reservations. There are 8 columns of data: party name, size, date and time for the reservation, phone number, email address, credit card number and expiration date for the credit card. The data can be read from the file below so you will not need to type it in repeatedly. Once you have populated the array with data perform the following tasks: Write a function that will print out to the screen the information for one reservation.In the main program write code that prompts the user to enter a date in the form MM DD YYYYCall the function to print out all reservations on that date. You can make a loop that calls the print function repeatedly or you can put that code inside the print function.TEST CASES: April 30, 2023 and May 12, 2023. In this example you need to carefully consider what data types to use. For example, the credit...

Analyze the problems carefully. Create the programs of the following. 1. Ages and Stages (Fle name: Age_Lastname) Create a program that checks as to which stage an age is. Use the table below. Age 5-12 years Stage Grade-schooler 13-17 years Теen 18-21 years Young adult 2. LRT-2 Single Journey Fare Matrix (File name: LRT_Lastname) Create a program that displays the fare based on the entered destination. The starting station is Araneta-Cubao. Use the table below. Use the code destination to shorten the user's input. Destination Fare Recto (Re) J. Ruiz (Jr) Gilmore (Gi) PHP 20 PHP 15 PHP 10