Dynamics Arrays and Structure

struct Application {

string name;

float price;


int displayMainMenu() - Displays the menu shown below, waits for the user to select a choice, and then returns the choice as an integer

Main Menu

[1] Create New Array of Applications

[2] Add New Application to Array

[3] Display Array of Applications

[4] Update Existing Application

[0] Quit

Your choice:

Application* createNewAppArray(int size) - Creates a new array of Applications of size elements and returns a reference to the array

Application* createNewApp() - Creates a new Application by asking the user for an application name and price and returns a reference to the new Application which contains the name and price entered by the user

void addAppToAppArray(Application* app, Application* appArray, int appArraySize) - Adds a new Application app to an existing array appArray of size appArraySize

void displayAppArray(Application* appArray, int appArraySize) - Displays the array of Application appArray that contains appArraySize elements. Displays as follows:

[0] App 1, $12.34

[1] App 2, $23.34

[2] App 3, $34.45

int chooseApp(Application* appArray, int appArraySize) - Uses displayAppArray() to display the array appArray of size appArraySize, waits for the user to choose an index from the array, and then returns the index as an integer

void updateApp(Application* appArray, int appIndex, Application* app) - Uses chooseApp() to choose the application to be updated, then uses createNewApp() to have the updates, and then replaces the application in appArray at appIndex with the new application


Evner: C++ Programmering

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