1. Suppose that the name of a file in a computer directory consists of three digits followed by two lowercase letters, and each digit is 0, 1, or 2,and each letter is either a or b. List the names of these files in lexicographic order, where we order letters using the usual alphabetic order of letters.

C++ Write a program that reads the student information from a tab separated values (tsv) file. The program then creates a text file that records the course grades of the students. Each row of the tsv file contains the Last Name, First Name, Midterm1 score, Midterm2 score, and the Final score of a student. A sample of the student information is provided in StudentInfo.tsv. Assume the number of students is at least 1 and at most 20. Assume also the last names and first names do not contain whitespaces. The program performs the following tasks: Read the file name of the tsv file from the user. Open the tsv file and read the student information. Compute the average exam score of each student. Assign a letter grade to each student based on the average exam score in the following scale: A: 90 =< x B: 80 =< x < 90 C: 70 =< x < 80 D: 60 =< x < 70 F: x < 60 Compute the average of each exam. Output the last names, first names, exam scores, and letter grades of the…

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…

The file needed is the second screenshot posted.

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 row of…

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…

write the code in C++

Mar 18: 13 Jan 2:27 Sep 09 : 6 Aug 16: 192 Apr 5 : 44 Each line of the file lists the date of the reading and the number of broken-down busses that day. The dates are not in any particular order. The date is listed with the standard 3-letter month name abbreviation with the first letter capitalized, followed by a single space, then date in 1 or 2 digits (with a possible leading zero if date is less than 10). The date field is separated from the bus count with a colon, with any number of optional whitespaces before and after the colon. Write a function named filterDays that takes as parameters an input file name, an integer lower bound, and an integer upper bound. It should return a list of all days for which the broken bus count was between the lower and upper bounds (both inclusive). The items of the list should be tuples of the form (mm/dd', count), where mm and dd are 2-digit numeric values. For instance, with the sample input file above, a lower bound of 10, and an upper bound of…

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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