C++ How to Program (10th Edition)
10th Edition
ISBN: 9780134448237
Author: Paul J. Deitel, Harvey Deitel
Publisher: PEARSON
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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…
4. What does this function return? Which principle does it illustrate?
- 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 code
Chapter 14 Solutions
C++ How to Program (10th Edition)
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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- What’s the output of the following programs?arrow_forward- In C++ using Visual Studio - Seperate the files if there is any .cpp, .main or .h files. PART 1Read the contents of the text file and store them in a C++ data structure called std::map<string, int>This map is a collection of sorted <key, value> pairsIn this case, the keys are unique words found in the text file, and the values represent the number of times each word appearsFor example, since the word "cat" appears twice in the file, then map["cat"] = 2 PART 2Iterate through the map and print each key in the order they appearThis will give you a sorted list of unique wordsHere's the expected result: "a big cat does everything feeding goats helping injured juvenile kangaroos locating missing notorious objects playing quietly reading superb tales upvoting videos with xylophone yielding zebras" PART 3Iterate through the map again, this time printing each associated valueThe values represent how many times each word was found in the text filePay attention to the sequence of…arrow_forward- in this exercise, please do not include and use string class. The function is using only array notation and manipulation.- string functions such as strlen is not allowed.- it should not have multiple return statements in the same function- there should be no global variable.- the function should not traverse the arrays more than once (e.g. looping through the array once only) A C++ PROGRAM named "changeCase" that takes an array of characters terminating by NULL character (C-string) and a boolean flag of toUpper. If the toUpper flag is true, it will go through the array and convert all lowercase characters to uppercase. Otherwise, it will convert all uppercase to lowercase. For example, if the array is {'H', 'e', 'l', 'l', 'o', '\0'} and the flag is true, then the array will become{'H', 'E', 'L', 'L', 'O', '\0'}. And if the flag is false, the array will become{'h', 'e', 'l', 'l', 'o', '\0'}arrow_forward
- Show the output of the following code:arrow_forwardThe following is the difference between void and NULL pointers: Use relevant examples to back up your statement.arrow_forwardPractice problem we were given in C++ to review for test. Thanks Write a program that reads data from a data file, the value of which is provided at the end of the problem. Your program is to incorporate the following requirements: Data to the program is input from a file of an unspecified length; that is, the program does not know in advance how many numbers are in the file. Save the output of the program in a file. Write a function called getNumber which reads a number from the input file, outputs the number to the output file and the monitor and sends the input number to the function main. Make sure, both input and out file are being opened in the main program. Write a function called classifyNumber which counts number of even, odd, and zero (occurrences of zero) available in the input file. Have the program find the sum and average of the numbers and print only 10 numbers per line. Write a function called printResult so that it outputs (in output file and monitor) even number of…arrow_forward
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