public static ChangeList CoinBreakout(decimal change)
{
ChangeList changeList = new ChangeList();
if (change / .25M >= 1)
{
changeList.Quarters = Math.Floor(change / .25M);
change -= changeList.Quarters * .25M;
}
if (change / .1M >= 1)
{
changeList.Dimes = Math.Floor(change / .1M);
change -= changeList.Dimes * .1M;
}
if (change / .05M >= 1)
{
changeList.Nickels = Math.Floor(change / .05M);
change -= changeList.Nickels * .05M;
}
if (change / .01M >= 0)
{
changeList.Pennies = Math.Floor(change / .01M);
change -= changeList.Pennies * .01M;
}
return changeList;
}
public void Execute()
{
UserPrompts.Header();
Console.Write("This program will calculate the number of quarters, dimes, nickels and pennies \n" +
"given change due after a purchase.\n\n" +
"Press any key to continue.");
Console.ReadKey();
Console.Clear();
do
{
UserPrompts.Header();
decimal change = 0;
var list = new ItemList();
var newList = list.GetAll();
ChangeList changeList = new ChangeList();
foreach (var i in newList)
{
Console.WriteLine("Item ID: " + i.ItemId + "; Item Name: " + i.ItemName + "; Item Cost: {0:C2}",i.ItemCost);
}
int itemChoice = UserPrompts.ItemPrompt();
var selection = newList.Where(i => i.ItemId == itemChoice);
foreach (var i in selection)
{
Console.WriteLine("You have selected {0} at a cost of {1:C2}",i.ItemName,i.ItemCost);
decimal paymentAmount = UserPrompts.PaymentPrompt(i.ItemCost);
change = ChangeCalculator.Change(i.ItemCost, paymentAmount);
}
Console.WriteLine("\nYour change of {0:C2} will be made up of the following: ",change);
changeList = ChangeCalculator.CoinBreakout(change);
Console.WriteLine("Number of Quarters: {0}", changeList.Quarters);
Console.WriteLine("Number of Dimes: {0}", changeList.Dimes);
Console.WriteLine("Number of Nickels: {0}", changeList.Nickels);
Console.WriteLine("Number of Pennies: {0}", changeList.Pennies);
Console.Write("\nWould you like to see the breakout of another change amount Y or N? ");
if (Console.ReadLine().ToUpper() == "N")
{
break;
}
Console.Clear();
} while (true);
}
