Write a program to write a pattern into a new file (result.txt) as shown below (6 rows of "*" ), the result.txt file already exists. * ** *** **** ***** ******

Write a program to write a pattern into a new file (result.txt) as shown below (6 rows of "" ), the result.txt file already exists. * ** * ****

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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The program takes a single argument as the name of the file to be read. A sample file is named (Movies.txt). The program reads this file which has labeled columns separated by commas. Every row of this text file includes information about a movie. You are asked to read every row as a string and decompose the given information (separated by commas). If a costumer wants too see "List of the Genres" (or genre,score,year) all genres type must be show. I need this answer in C language. Please explain nicely. Thanks.
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Write one line of code that reads a full line from a file with file handle fp into a string defined aschar line[256]. Do this using both fscanf and fgets.
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Question 3: Write a program that reads a file of text and displays the number of words in that file. The filename is entered by the user. A Word is defined to be any number of consecutive letters (a...z, A...Z) only. Words are separated from each other by spaces (* “) and/or commas (*,') and/or semicolon (*;') and/or full stop (':'). Your program should write the words in the file "output.txt" along with the total word count. As shown below. file.txt Abedef, ;; gfdyire hsdhfkdsf, , ; , dkjfkjdljkfldj. .. mnbsdT .. ;; nbmxhs , a djks. output.txt Abcdef gfdyire hsdhfkdsf dkjfkjdljkfldj mnbsdT nbmxhs a djks Total count of words are = 8
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9b_act2. Please help me answer this in python programming.
reads in a file of student academic credit data. Each line of the input filewill contain the student name (a single String with no spaces), the number of semester hours earned (an integer),the total quality points earned (a double).Here is the students.dat data file:students.dat Smith 27 83.7Jones 21 28.35Walker 96 182.4Doe 60 150Wood 100 400Street 33 57.4Taylor 83 190Davis 110 198Smart 75 292.5Bird 84 168Summers 52 83.2 My question is how can I create the <<students.dat>> I already have the code but I just need help to create the students.dat