public static void FinalCoast(this Gift gifts)
{
float summ = 0;
for (Int32 i = 0; i < gifts.List.Count; i++)
{
if (gifts.List[i] is Clock)
{
Clock clock = new Clock();
clock = (Clock)gifts.List[i];
summ = summ + clock.Price;
}
if (gifts.List[i] is Flowers)
{
Flowers flower = new Flowers();
flower = (Flowers)gifts.List[i];
summ = summ + flower.Price;
}
if (gifts.List[i] is Cake)
{
Cake cake = new Cake();
cake = (Cake)gifts.List[i];
summ = summ + cake.Price;
}
}
Console.WriteLine(summ);
}
public static void MinWeight(this Gift gifts)
{
Int32[] weight = new Int32[gifts.List.Count];
for (Int32 i = 0; i < gifts.List.Count; i++)
{
if (gifts.List[i] is Clock)
{
Clock clock = new Clock();
clock = (Clock)gifts.List[i];
weight[i] = clock.Weight;
}
if (gifts.List[i] is Flowers)
{
Flowers flower = new Flowers();
flower = (Flowers)gifts.List[i];
weight[i] = flower.Weight;
}
if (gifts.List[i] is Cake)
{
Cake cake = new Cake();
cake = (Cake)gifts.List[i];
weight[i] = cake.Weight;
}
}
Console.WriteLine(weight.Min());
}
