Question 2. Write a complete C++ program that uses a 2-dimensional array with 4 rows and 30 columns. Row represents sections of a course and column represents the students, value inside each position of the array is the final exam grade for each students. Fill the array with random numbers between 40 and 100. Calculate the total, average, maximum, minimum for each section.
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Question 2. Write a complete C++
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- (Data processing) A bank’s customer records are to be stored in a file and read into a set of arrays so that a customer’s record can be accessed randomly by account number. Create the file by entering five customer records, with each record consisting of an integer account number (starting with account number 1000), a first name (maximum of 10 characters), a last name (maximum of 15 characters), and a double-precision number for the account balance. After the file is created, write a C++ program that requests a user-input account number and displays the corresponding name and account balance from the file.Write C++ application with several functions that deal with a two-dimensional array of positive integers: The number of rows and number of columns of the array should be 20. Fill the array with random numbers between 1 and 1000. Display a table that contains the array values, numbers (elements of the array) should be aligned. Display the indexes, for example (rowIndex,columnIndex), where the prime numbers are stored. Display a table of the same size of the input array that contains the array values of prime numbers that you found. Do not show the composite numbers in the array. That is, you should leave out blanks for the composite numbers or put zeros in that position.3. Write a C# application that asks the user to search for an item in the array. Input an array of 10 elements and the search item. If the item is found in the array, display the location of the item in the array. Otherwise, display appropriate error messages.
- Write a program in C as follows:- Create an array of integers named “toy” that has 120 rows and 4 columns.- The program should repeatedly display the following menu:A or a to add a toy to the bagV or v to calculate and display the total value of the toysW or w to calculate and display the total weight of the toysD or d to delete a toy from the arrayM or m to calculate and display the number of small toysN or n to calculate and display the number of medium toysL or l to calculate and display the number of large toysX or x to start filling a new bagP or p to exit programThe following functions need to be created and used in the program:- Void wipe(int cat[][4], int n);- Void populate(int cat[][4], int n);- Int size(int L, int W, int H);- Int check_capacity(int cat[][4], int n, int tsize, int tweight);- Int rm_toy(int cat[][4], int n, int toynum);- Int weight(int cat[][4], int n);- Int value(int cat[][4], int n);- Int small(int cat[][4], int n);- Int medium(int cat[][4], int n);- Int…Write a program in C as follows:- Create an array of integers named “toy” that has 120 rows and 4 columns.- The program should repeatedly display the following menu:A or a to add a toy to the bagV or v to calculate and display the total value of the toysW or w to calculate and display the total weight of the toysD or d to delete a toy from the arrayM or m to calculate and display the number of small toysN or n to calculate and display the number of medium toysL or l to calculate and display the number of large toysX or x to start filling a new bagP or p to exit program - Santa’s bag can hold 30 large toys or 60 medium toys or 120 small toys or any combination ofsizes that satisfy this requirement (ex: 29 large + 1 medium + 2 small would be max capacity).Also, the total weight of toys cannot exceed 620 Kgs. All values are entered in centimeters andgrams. (Hint: the return values of the size function should help you in calculating the bagcapacity.)The…The Lo Shu Magic Square is a grid with 3 rows and 3 columns. The Lo Shu Magic Square has the following properties: The grid contains the numbers 1 – 9 exactly The sum of each row, each column and each diagonal all add up to the same number. Write a program in C++ that simulates a magic square using 3 one dimensional parallel arrays of integer type. Do not use two-dimensional array. Each one the arrays corresponds to a row of the magic square. The program asks the user to enter the values of the magic square row by row and informs the user if the grid is a magic square or not. Processing Requirements - c++ Use the following template to start your project: #include<iostream> using namespace std; // Global constants const int ROWS = 3; // The number of rows in the array const int COLS = 3; // The number of columns in the array const int MIN = 1; // The value of the smallest number const int MAX = 9; // The value of the largest number // Function prototypes bool…
- . Write a complete C++ program, 1.1) The program contains three functions named F1, F2 and F3. 1.2) The function F1 takes a 2D character array with its sizes (number of rows and columns) and initializeittoempty character. 1.3) The function F2 takes the 2D array does the following, 1.3.1) Fill the rows whose sum of indexes (i , j) is equal to 20 with character ‘ + ‘. 1.3.2) Fill the columns whose sum of indexes (i , j) is multiple of 7 or 11 with character ‘ - ’. 1.3.3) Fill the rows whose sum of indexes (i , j) is greater than 30 and less 50 with character ‘ *‘. 1.3.4) Fill the last 5 columns with character ‘ . ‘. 1.4) The function F3 counts the number of empty characters, asterisks, addition symbols, subtractionsymbolsanddot symbols. Then the function returns the result to the main function.Please fast : Write a C program that reads 5 numbers from the user and store them in an array. Then you have to compute the square and cube of each number and store them in different arrays. Having computed the square and cube of the numbers, print each number with its square and cube value. Your program should include a function called get_square_cube, which will compute the square and the cube values of the numbers and store each in a different arrayplease explain each step and why each function is used thank you: Write a C program that generates an integer one-dimensional array of size 30, and populates the array with 30 random values in the range of 0 to 20, then gets an integer number, num, in the range of 0 to 20, from the user, and computes frequency of the given number, num, in the array, and finally displays the array and the frequency of that number
- Write a C++ function called displayArray7. The function should accept a two-dimensional array as an argument and display its contents on the screen, in row order. The function should work with any of the following arrays: int hours[5][7]; int stamps[8][7]; int autos[12][7]; int cats[50][7];Given an array with the name and element of array_num[7] = {5,6,1,12,5,5,12}. You are required to find the most occurred element in this array. The most occurred element has the following function prototype: int most_occurred (int array_num[], int n). Using a C program Please correct answerWrite a C++ program that allows a cosmetic company to keep track of six different products: lipstick, eyeshadow, mascara, eyeliner, foundation, and rouge. The program should use two-parallel 6-element arrays: an array of strings that holds the product names and an array of integers that holds the number items in each category sold during the last week. The product names should be stored using an initialization list at the time the array is created. The program should prompt the user to enter the number of each product sold. Once the sales data has been entered, the program should display sales for each product, total sales, and the names of the highest and lowest selling items. Input Validation: Do not accept negative values for the number of items sold.
