Mylab Programming With Pearson Etext -- Access Code Card -- For C++ How To Program (early Objects Version)
10th Edition
ISBN: 9780134448985
Author: Deitel
Publisher: PEARSON
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4. What does this function return? Which principle does it illustrate?
Note:- Study this program and follow the given instruction and type execute the code and also give output for this java program as soon as possible.
INSTRUCTIONS:-
Modify example four to read integer values from the keyboard, store them into a 15 element array, then write the array into a file named userin.txt
Write a program to create two files with the names file4.txt and file4a.txt
two 10 element int arrays with the names arrfile4 and arrfile4a; these arrays are to have different values
write the contents of arrfile4 to file4.txt
write the contents of arrfile4a to file4a.txt
exampleFour
In the while loop, this program reads fileLoop.txt until all items are read;
Each item in the file is stored into an array
package storeintoarr;
import java.util.Scanner;
import java.io.*;
public class Storeintoarr {
public static void main(String[] args) throws IOException
{
File loopfile = new File("fileLoop.txt");
Scanner getAll = new…
6. Write an assignment statement that might be used to implement the equation below:
(use the pow(a,b) function)
y = 4x⁴+ 2x² + 1
Chapter 14 Solutions
Mylab Programming With Pearson Etext -- Access Code Card -- For C++ How To Program (early Objects Version)
Ch. 14 - (Fill in the Blanks) Fill in the blanks in each of...Ch. 14 - (File Matching) Exercise 14.3 asked you to write a...Ch. 14 - (File Matching Test Data) After writing the...Ch. 14 - Prob. 14.8ECh. 14 - (File-Matching Enhancement) Its common to have...Ch. 14 - Write a series of statements that accomplish each...Ch. 14 - Prob. 14.11ECh. 14 - (Telephone-Number Word Generator) Standard...Ch. 14 - (sizeof Operator) Write a program that uses the...Ch. 14 - Prob. 14.14MAD
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- - Print the Movie names, list of actors/actresses, ratings(number of tickets sold), ticket prices, cost of production and the total net profit of each movie(net_profit_of_movie)b) Write a function that calculates the net_profit_of_movie; which is the multiplication of ticket prices and ratings(number of tickets sold), subtracted by cost of production c) In main call function, print all movies’ information and the net_profit_of_movie to the console. d) Create a file called movies.txt and write all movies information to the file, including the net_profit_of_movie per movie. e) Ask the user to add more movies (use realloc). The user needs to write at least 1 more movie (e.g. movie 4) then get all information for the new movies from the user. Create a file called UpdatedMovies.txt and write all movie data including the lately added movies’ data onto the file UpdatedMovies.txt.f) Write (Mohammad) and (63223) at the top of the code. g) Write explanatory comments for your codearrow_forwardState which of the following are true and which are false. If false, explain why.c) A program must explicitly call function fclose to close a file.arrow_forwardWhat is the output of the following program! *arrow_forward
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