In C++ Create a 3X3 array with random integers. Create a function that adds together all the value of the array and outputs the total to a file.
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In C++
Create a 3X3 array with random integers. Create a function that adds together all the value of the array and outputs the total to a file.
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- (File creation) Write a C++ program that creates an array containing the integer numbers 60, 40, 80, 90, 120, 150, 130, 160, 170, and 200. Your program should then write the data in the array to a text file. (Alternatively, you can create the file with a text editor.)write a function called fillArrayFromFilethat will read numbers from a file that contains one double per line into an array(up to the size of the array) and then returns the number of doubles successfully readfrom the file. You may assume that the file contains valid doublesIn C++ Write a code snippet to automatically increase the size of the dynamic array prayerBox[10] if it becomes full while reading data in from a file.
- INSTRUCTION: C++ Language Create a function that writes to a file named Inventy.txt the information of 8 items. Ask the user for the item's name, the item's quantity in storage, and the item's price and write it to the file. Create a function that reads the file and items' quantity and price to two different arrays. Create a function that computes the subtotal of each item. Implement all functions inside the main program and the computed value should be displayed with the item's name.Computer Science Write a program that uses 3 command line arguments to search a list of float numbers in a file and prints out the result of whether the number was found or not on the console. Also, it prints the array in the reverse order (not sorted but reverse order of how the numbers were read in). The first argument is the name of the input file which has the numbers to be searched, the second is an integer specifying how many numbers are in the input file and the third argument is the float number being searched for. Use dynamic memory allocation for the array and use a function (that returns a boolean value) to do the searching. Also make sure in the beginning of your program, that the program will execute only if exactly three arguments (other than executable name itself) are specified. at the command line.C++ Programming: How would you write a function that takes a filename and an array of struct time, opens a file, reads each line in the file as the number of days, converts this to a struct time and stores this is in an array? Here is my code so far (p.s. the function i need help with is called void readData): #include<iostream>#include<string>#include<fstream>#include<cstdlib>#include<vector> using namespace std; struct time{// private:int years, months, days;//public: time(){}time(int days){}}; time getYearsMonthsDays(int days){time x;x.years = days/450;days = days%450;x.months = days/30;x.days = days%30;return x;} int getTotalDays(time x){int totalDays;totalDays = x.years*450 + x.months*30 + x.days;return totalDays;} void openofile(string ofilename,ofstream &fout){fout.open(ofilename.c_str());if(!fout){cout << "Error opening output file..." << endl;exit(1);}} void openifile(string ifilename,ifstream…
- Write every task in C++ programming language using arrays, array input/output and array operations. Task 1: Write a program that reads a text file which has a poem written in it. (Write down the poem yourself in a text file manually). Your program should display that poem and count total number of lines in the file. Task 2: Write a program that inputs the names of five cities from user in a string and stores/write them in a file city.txt Task 3: Write a program that reads the records stored in students.txt file and display them.Complete a C++ program that reads from a file named fruits.txt which contains a list of fruits. First, the fruits should be read into an array. Then, your program should ask the user for a specific fruit to search. If the word is in the list of words, the program should return “Fruit located at index: X” where the X is the index of the array where the fruit is located. If the fruit is not in the array, your program should return “I didn’t find the fruit!”. This message should only print once at the very end if the fruit is not found. If there is an error opening the file, your program should print an error message. If the fruit you are looking for is in the array in multiple locations, your program only needs to print one of the indexes. The following presents a sample words.txt and execution result. fruits.txt 6 apple carrot banana date grape fig in c++ programingIn C++ 1. Create function called DoubleFillArray that takes in an empty array of size 100 and fills it with doubles between 0 and 1 (3 digits each). Create another function called OutPutArrayToFIle that takes in the array and outputs it to a file called THEFILE.
- Given a text file containing the availability of food items, write a program that reads the information from the text file and outputs the available food items. The program first reads the name of the text file from the user. The program then reads the text file, stores the information into four separate arrays, and outputs the available food items in the following format: name (category) -- description Assume the text file contains the category, name, description, and availability of at least one food item, separated by a tab character. Ex: If the input of the program is: food.txt and the contents of food.txt are: Sandwiches Ham sandwich Classic ham sandwich Available Sandwiches Chicken salad sandwich Chicken salad sandwich Not available Sandwiches Cheeseburger Classic cheeseburger Not available Salads Caesar salad Chunks of romaine heart lettuce dressed with lemon juice Available Salads Asian salad Mixed greens with ginger dressing, sprinkled with sesame Not available Drinks Water…Read Data Write a function that reads in data from a file using the prototype below. The function can define and open the file, read the names and marks into the arrays and keep track of how many names there are in numElts, and then closes the file. The list of names and marks can be found at the end of the lab and copied into a text file. void getNames(string names[], int marks[], int& numElts); Display Data Write a function to display the contents of names and marks using the prototype given below. void displayData(const string names[], const int marks[], int numElts); Linear Search Write the searchList function given the prototype below so that it searches for a given name. The functions returns and int which is the index of the name found. The main program will decide if -1 is returned then it will say name is not found otherwise it will write out the name and the mark for that name. int linearSearch(const string list[], int numElts, string value);…Given a text file containing the availability of food items, write a program that reads the information from the text file and outputs the available food items. The program first reads the name of the text file from the user. The program then reads the text file, stores the information into four separate arrays, and outputs the available food items in the following format: name (category) -- description Assume the text file contains the category, name, description, and availability of at least one food item, separated by a tab character. Ex: If the input of the program is: food.txt and the contents of food.txt are: Sandwiches Ham sandwich Classic ham sandwich Available Sandwiches Chicken salad sandwich Chicken salad sandwich Not available Sandwiches Cheeseburger Classic cheeseburger Not available Salads Caesar salad Chunks of romaine heart lettuce dressed with lemon juice Available Salads Asian salad Mixed greens with ginger dressing, sprinkled with sesame Not available Drinks Water…
