I need to update this program per these instructions:

Original program:

// This program produces a sales report for DLC, Inc. #include #include using namespace std; // Function prototypes void calcSales(const int[], const double[], double[], int); void showOrder(const double[], const int[], int); void dualSort(int[], double[], int); void showTotals(const double[], const int[], int); void swap(double&, double&); void swap(int&, int&); int main() { // NUM_PRODS is the number of products produced. const int NUM_PRODS = 9; // Array with product ID numbers int id[NUM_PRODS] = { 914, 915, 916, 917, 918, 919, 920, 921, 922 }; // Array with number of units sold for each product int units[NUM_PRODS] = { 842, 416, 127, 514, 437, 269, 97, 492, 212 }; // Array with product prices double prices[NUM_PRODS] = { 12.95, 14.95, 18.95, 16.95, 21.95, 31.95, 14.95, 14.95, 16.95 }; // Array to hold the computed sales amounts double sales[NUM_PRODS]; // Calculate each product's sales. calcSales(units, prices, sales, NUM_PRODS); // Sort the elements in the sales array in descending // order and shuffle the ID numbers in the id array to // keep them in parallel. dualSort(id, sales, NUM_PRODS); // Set the numeric output formatting. cout maxValue) { maxValue = sales[index]; tempid = id[index]; maxIndex = index; } } swap(sales[maxIndex], sales[start]); swap(id[maxIndex], id[start]); } } //****************************************************** // The swap function swaps doubles a and b in memory. * //****************************************************** void swap(double &a, double &b) { double temp = a; a = b; b = temp; } //****************************************************** // The swap function swaps ints a and b in memory. * //****************************************************** void swap(int &a, int &b) { int temp = a; a = b; b = temp; } //***************************************************************** // Definition of showOrder function. Accepts sales and id arrays * // as arguments. The size of these arrays is passed into num. * // The function first displays a heading, then the sorted list * // of product numbers and sales. * //*****************************************************************

void showOrder(const double sales[], const int id[], int num) { cout

Update program per these instructions:

Create a C++ compiled program following Case Study 8.4 Create your own description removing the current description to describe what each function does, how it works etc. Reference how the book will reference a line number and then explain what a statement or line of code does or how it works. You may use pseudocode. Following conventions used in CIS201 for pseudocode will be accepted. Modify the program to add a menu with a loop which continues to display the menu until the user selects quit Menu items 1. Calculate Sales 2. Sort 3. show order 4. show totals 5. quit