static void Main()
{
double saleAmount;
char code;
DiscountDelegate firstDel, secondDel;
firstDel = new DiscountDelegate(StandardDiscount);
secondDel = new DiscountDelegate(PreferredDiscount);
Write("Enter amount of sale");
saleAmount = Convert.ToDouble(ReadLine());
Write("Enter S for standard discount,"
+ "or P for preferred discount.");
code = Convert.ToChar(ReadLine());
if (code == 'S')
{
firstDel(ref saleAmount);
}
else
{
secondDel(ref saleAmount);
}
WriteLine("New sale amount is {0}", saleAmount.ToString("C2"));
ReadLine();//Necessary to keep console from exiting immediately.
}
static void Main(string[] args)
{
double saleAmount;
char code;
DiscountDelegate firstDel, secondDel, thirdDel;
firstDel = new DiscountDelegate(StandardDiscount);
secondDel = new DiscountDelegate(PreferredDiscount);
thirdDel = firstDel;
thirdDel += secondDel;
Console.WriteLine("Enter amount of sale: ");
saleAmount = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("Enter S for standard discount or P for the preferred discount " +
"\nor X for Xtreme discount: ");
code = Convert.ToChar(Console.ReadLine());
if (code == 'S')
{
firstDel(ref saleAmount);
}
else
if (code == 'P')
{
secondDel(ref saleAmount);
}
else
{
thirdDel(ref saleAmount);
}
Console.WriteLine("New sale amount is {0}", saleAmount.ToString("C2"));
}
static void Main()
{
double saleAmount;
char code;
DiscountDelegate firstDel, secondDel;
firstDel = new DiscountDelegate(StandardDiscount);
secondDel = new DiscountDelegate(PreferredDiscount);
Console.Write("Enter amount of sale ");
saleAmount = Convert.ToDouble(Console.ReadLine());
Console.Write("Enter S for standard discount, or P for preferred discount ");
code = Convert.ToChar(Console.ReadLine());
if (code == 'S')
firstDel(ref saleAmount);
else
secondDel(ref saleAmount);
Console.WriteLine("New sale amount is {0}", saleAmount.ToString("C2"));
}
static void Main(string[] args)
{
double saleAmount;
char code;
DiscountDelegate firstDel, secondDel;
firstDel = new DiscountDelegate(StandardDiscount);
secondDel = new DiscountDelegate(PrefferedDiscount);
Write("Enter the amount of sale: ");
saleAmount = Convert.ToDouble(ReadLine());
Write("Enter S for standard discount , or P for preferred discount: ");
code = Convert.ToChar(ReadLine());
if (code == 'S')
{
firstDel(ref saleAmount);
}
else
{
secondDel(ref saleAmount);
}
WriteLine("New sale amount is {0}", saleAmount.ToString("C2"));
}
static void Main(string[] args)
{
DiscountDelegate first_del, second_del;
first_del = new DiscountDelegate(StandardDiscount);
second_del = new DiscountDelegate(PreferredDiscount);
Console.Write("Enter amount of sale ");
double sale_amount = Convert.ToDouble(Console.ReadLine());
Console.Write("Enter S for standard discount, or P for preferred discount ");
char code = Convert.ToChar(Console.ReadLine());
if (code == 'S')
{
first_del(ref sale_amount);
}
else
{
second_del(ref sale_amount);
}
Console.WriteLine("New sale amount is {0}", sale_amount.ToString("C2"));
}
