Which of the following is the correct syntax of including a user defined header files in C++? a) #include [userdefined] b) #include “userdefined" c) #include d) #include Ans.
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- To use dynamic memory allocation functions, which of the following header files must be included?a) stdlib.hb) stdio.hc) memory.hd) dos.hWhat does function sqrt do? Which header file must be included to use the function sqrt? (3)in C++ , change the code to do the same purpose and same output : Source Code: #include<iostream>#include<fstream>#include<string> using namespace std; void displayPlain();void displayHex(); void executeCommand(int choice){ switch (choice) { case 1: displayPlain(); break; case 2: displayHex(); break; case 9: exit(0); default: cout<<"Invalid Choice Entered!!\n"; }} void displayMenu(){ cout<<"\n===============Menu==========================\n\n"; cout<<"1. Select 1 to see file data in plain text\n"; cout<<"2. Select 2 to see file data in hexadecimal\n"; cout<<"3. Select 9 to quit\n\n";} int main(){ int choice; do{ displayMenu(); cout<<"choice: "; cin>>choice; executeCommand(choice); }while(choice != 9); return 0;} void displayPlain(){ fstream file; file.open("q4File.txt", ios::in); string line;…
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- in c # i need to Write the program FileComparison that compares two files. Two files have been provided for you, Quote.txt and Quote.docx, both containing movie quotes and are located in the /root/sandbox/ directory Note: you will not be able to see the Quote.docx file. Next write the file comparison application that displays the sizes of the two files as well as the ratio of their sizes to each other. To discover a file’s size, you can create a System.IO.FileInfo object using statements such as the following, where FILE_NAME is a string that contains the name of the file, and size has been declared as an integer: FileInfo fileInfo = new FileInfo(FILE_NAME); size = fileInfo.Length; Your program's output should look like the following: The size of the Word file is FILE_SIZE and the size of the Notepad file is FILE_SIZE The Notepad file is x% of the size of the Word file I am getting the error Test Case IncompleteFileComparison calculates the difference between the .txt and .docxfiles…in c # i need to Write the program FileComparison that compares two files. Two files have been provided for you, Quote.txt and Quote.docx, both containing movie quotes and are located in the /root/sandbox/ directory Note: you will not be able to see the Quote.docx file. Next write the file comparison application that displays the sizes of the two files as well as the ratio of their sizes to each other. To discover a file’s size, you can create a System.IO.FileInfo object using statements such as the following, where FILE_NAME is a string that contains the name of the file, and size has been declared as an integer: FileInfo fileInfo = new FileInfo(FILE_NAME); size = fileInfo.Length; Your program's output should look like the following: The size of the Word file is FILE_SIZE and the size of the Notepad file is FILE_SIZE The Notepad file is x% of the size of the Word file I am getting the error Test Case IncompleteFileComparison calculates the difference between the .txt and .docxfiles…in c# i need to Write the program FileComparison that compares two files. Two files have been provided for you, Quote.txt and Quote.docx, both containing movie quotes and are located in the /root/sandbox/ directory Note: you will not be able to see the Quote.docx file. Next write the file comparison application that displays the sizes of the two files as well as the ratio of their sizes to each other. To discover a file’s size, you can create a System.IO.FileInfo object using statements such as the following, where FILE_NAME is a string that contains the name of the file, and size has been declared as an integer: FileInfo fileInfo = new FileInfo(FILE_NAME); size = fileInfo.Length; Your program's output should look like the following: The size of the Word file is FILE_SIZE and the size of the Notepad file is FILE_SIZE The Notepad file is x% of the size of the Word file the code so far is using System; using static System.Console; using System.IO; class FileComparison { static void…
- Hello. Please answer the attached C programming question correctly. The attached code has to be changed so that it can print a decoded version of the binary number list. Please do not use very advanced syntax to solve the problem. Also, please create a complete file header based on the file header style picture. *If you change the attached code correctly, do not use very advanced syntax, and create the file header, I will give you a thumbs up. Thanks. —----------------------------------------------------------------------------------------------------------------- Code That Needs to Be Changed: #include <stdio.h> int bintodec(char *str) { int x = 0; for(int i = 0; str[i] != '\0'; i++) { x = (str[i] - '0') + x * 2; } return x; } void dectobin(int x, char *bin) { for(int i = 0; i < 7; i++) { bin[i] = '0'; } bin[7] = '\0'; int i = 6; while(x != 0) { bin[i] = (x % 2) + '0'; x /= 2; i--; } } int main()…MAKE SURE THE WHOLE PROGRAM IS DONE ON WINDOWS DEV C++ with no ERRORS. This program should not include "outFile.close". Please make sure you can compile this code!!! Design a C++ program to store AND retrieve grocery information using the following guidelines: (1) Write a function named CreateGrocery List that repeatedly asks the user for grocery item and its cost and stores the information into a text file named grocery.txt (2) Your function must store at least 5 grocery items in grocery.txt (3) Write another function named ReadGrocery List that reads the information from grocery. txt and displays the information on the screen like Item Cost Apple $4.5 Banana $1.20 (4) Your program must include your information and algorithm as specified in classIn C++ PLEASE Use the text file from Chapter 12, forChap12.txt. SEE BELOW Write a program that opens a specified text file then displays a list of all the unique words found in the file. Addition to the text book specifications, print the total of unique words in the file. Text File = forChap12.txt No one is unaware of the name of that famous English shipowner, Cunard. In 1840 this shrewd industrialist founded a postal service between Liverpool and Halifax, featuring three wooden ships with 400-horsepower paddle wheels and a burden of 1,162 metric tons. Eight years later, the company's assets were increased by four 650-horsepower ships at 1,820 metric tons, and in two more years, by two other vessels of still greater power and tonnage. In 1853 the Cunard Co., whose mail-carrying charter had just been renewed, successively added to its assets the Arabia, the Persia, the China, the Scotia, the Java, and the Russia, all ships of top speed and, after the Great Eastern, the biggest ever…