public static void salesSummary(BookInventory b, ArrayList a)
{
double retailTotal = 0, wholesaleTotal = 0, profitTotal = 0;
BookSales[] temp = new BookSales[a.Count];
Console.WriteLine();
Console.WriteLine("RETAIL WHOLESALE PROFIT");
Console.WriteLine("---------------------------------------------------------------------");
for (int num = 0; num < a.Count; num++)
{
temp[num] = (BookSales)a[num];
}
for (int x = 0; x < temp.Length; x++)
{
for (int y = 0; y < Books.Counter; y++)
{
if (temp[x].Isbn == b[y].Isbn)
{
Console.WriteLine("{0,20:C} {1,20:C} {2,20:C}", b[y].CalculateRetail, b[y].WholesaleCost, (b[y].CalculateRetail - b[y].WholesaleCost));
profitTotal = profitTotal + (b[y].CalculateRetail - b[y].WholesaleCost);
wholesaleTotal = wholesaleTotal + b[y].WholesaleCost;
retailTotal = retailTotal + b[y].CalculateRetail;
}
}
}
Console.WriteLine();
Console.WriteLine("TOTAL");
Console.WriteLine("---------------------------------------------------------------------");
Console.WriteLine("{0,20:C} {1,20:C} {2,20:C}", retailTotal, wholesaleTotal, profitTotal);
Console.WriteLine();
}
public static void displayAll(BookInventory b)
{
Console.WriteLine();
Console.WriteLine("TITLE COST");
Console.WriteLine("------------------------------------------");
for (int x = 0; x < Books.Counter; x++)
{
Console.WriteLine("{0,-35} {1,5:C}", b[x].Title, b[x].CalculateRetail);
}
Console.WriteLine();
}
public static void listSales(BookInventory b, ArrayList a)
{
Console.WriteLine();
BookSales[] temp = new BookSales[a.Count];
for (int num = 0; num < a.Count; num++)
{
temp[num] = (BookSales)a[num];
}
Console.WriteLine("TITLE COST");
Console.WriteLine("------------------------------------------");
for (int x = 0; x < temp.Length; x++)
{
for (int y = 0; y < Books.Counter; y++)
{
if (temp[x].Isbn == b[y].Isbn)
{
Console.WriteLine("{0,-35} {1,5:C}", b[y].Title, b[y].CalculateRetail);
}
}
}
Console.WriteLine();
}
public static int purchaseBook(BookInventory b)
{
bool getGoing = false;
bool getGoing2 = false;
int userChoice = 0;
while (getGoing == false)
{
for (int v = 0; v < Books.Counter; v++)
{
Console.WriteLine("{0} - {1,-35} {2,5:C}", (v + 1), b[v].Title, b[v].CalculateRetail);
}
Console.Write("Please enter the book you wish to purchase: ");
try
{
userChoice = Int32.Parse(Console.ReadLine());
while (getGoing2 == false)
{
if (userChoice < 1 || userChoice > Books.Counter + 1)
{
Console.Write("Error! Please enter a number between 1 - {0}", (Books.Counter + 1));
userChoice = Int32.Parse(Console.ReadLine());
}
else
{
getGoing2 = true;
}
}
getGoing = true;
}
catch (FormatException)
{
Console.Write("Error! Please enter a number between 1 - {0}", (Books.Counter + 1));
getGoing2 = false;
}
}
return(userChoice - 1);
}
static void Main(string[] args)
{
BookInventory totalInventory = new BookInventory();
ArrayList BookSalesList = new ArrayList(1);
int bookEntry = 0;
int userEntry = 0;
int custId = 0;
bool getGoing3 = false;
totalInventory[0] = new Books("0072263121", "A+ Certification", "Mike Meyers", "McGraw-Hill", 50.00, .15);
totalInventory[1] = new Books("0684857154", "Spin Cycle", "Howard Kurtz", "Simon & Schuster", 10.00, .40);
totalInventory[2] = new Books("0345463048", "Star Wars The Joiner King", "Troy Denning", "Ballantine Books", 5.00, .25);
totalInventory[3] = new Books("0130449296", "Objects First With Java", "David J. Barnes", "Prentice Hall", 45.00, .17);
totalInventory[4] = new Books("8675309001", "Spending Time With Jenny", "Dave Schrock", "Made-up Books", 35.00, .33);
totalInventory[5] = new Books("4052326439", "Frank's Revenge", "Frank Lee", "Made-up Books", 24.00, .20);
totalInventory[6] = new Books("2104916544", "Life On The Inside", "Daniel Schrock", "Made-up Books", 20.00, .66);
totalInventory[7] = new Books("5468834655", "Real Drama", "Jansen Rose", "Made-up Books", 3.50, 1.50);
Console.WriteLine("Dave Schrock's Bookstore");
Console.WriteLine("Today is {0:D}", today);
while (userEntry != 5)
{
Console.WriteLine("1 - See all book titles in inventory and their individual retail prices");
Console.WriteLine("2 - Purchase a book");
Console.WriteLine("3 - See a list of all books sold");
Console.WriteLine("4 - See Sales summary");
Console.WriteLine("5 - Exit");
Console.WriteLine();
Console.Write("Please enter your selection: ");
bool getGoing = false;
while (getGoing == false)
{
try
{
userEntry = Int32.Parse(Console.ReadLine());
while (userEntry < 1 || userEntry > 5)
{
Console.Write("Error! Please enter 1 - 5: ");
userEntry = Int32.Parse(Console.ReadLine());
}
getGoing = true;
}
catch (FormatException)
{
Console.Write("Error! Please enter 1 - 5: ");
}
}
switch (userEntry)
{
case 1:
{
displayAll(totalInventory);
break;
}
case 2:
{
Console.Write("Please enter your customer number: ");
while (getGoing3 == false)
{
try
{
custId = Int32.Parse(Console.ReadLine());
getGoing3 = true;
}
catch (FormatException)
{
Console.Write("Please enter the correct customer number: ");
}
}
getGoing3 = false;
bookEntry = purchaseBook(totalInventory);
BookSalesList.Add(new BookSales(totalInventory[bookEntry].Isbn, custId));
break;
}
case 3:
{
listSales(totalInventory, BookSalesList);
break;
}
case 4:
{
salesSummary(totalInventory, BookSalesList);
break;
}
case 5: break;
}
}
Console.WriteLine("Thank you for shopping at Dave's Bookstore. Please come again soon.");
Console.ReadLine();
}
