bakery.cpp

C++大学简明教程,解压就行没有密码。希望对大家有用

// Exercise 16.12: Bakery.cpp
// Enables users to add customers to, remove customers from,
// a shopping list.
#include <iostream> // required to perform C++-style stream I/O
#include <iomanip>  // required for parameterized stream manipulators
  
using namespace std; // for accessing C++ Standard Library members

#include "Customer.h" // Customer class definition
#include "List.h" // List class definition

int displayMenu(); // function prototype

// function main begins program execution
int main()
{
   int selection = 0; // stores the user's menu selection
   string customerName; // stores the customer name

   while ( selection != 3 )
   {
      selection = displayMenu();

      switch ( selection )
      {
         // enter customer information
         case 1: 
            cin.ignore(); // remove newline from cin

            // prompt user for and input customer name
            cout << "\nEnter customer name: ";
            getline( cin, customerName ); // get name

            // create new Customer, using zero pointer for next 
            // customer because it is added at the end of the list

            break;

         // remove a customer
         case 2: 
            // search for the customer and remove it if found
            
            break;

         // exit
         case 3: // take no action because while loop will terminate         
            cout << "\n"; // insert newline for readability
            break;

         default: 
            cout << "Error: Enter a valid menu selection";
      
      } // end switch

   } // end while

   return 0; // indicate that program ended successfully

} // end function main

// displays a menu and returns the selected menu option number
int displayMenu()
{
   int selection = 0; // stores the menu option number

   // display the menu
   cout << "\nSelect one of the following options" << endl;
   cout << "1 - Add name to list" << endl;
   cout << "2 - Get next customer" << endl;
   cout << "3 - Exit the application" << endl;
   cout << "Enter selection: ";
   cin >> selection;

   return selection; // return the selection

} // end function displayMenu

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