static UnitsBase[] UnitArray()
{
int countBooks = rnd.Next(3, 6);
int countCards = rnd.Next(3, 6);
int countCDs = rnd.Next(3, 6);
UnitsBase[] p = new UnitsBase[countBooks + countCards + countCDs];
for (int i = 0; i < countBooks; ++i)
{
p[i] = new Books(rnd.Next(1, 101), rnd.Next(50, 500), GenerateName(), rnd.Next(30, 100), rnd.Next(0, 2) == 1);
}
for (int i = countBooks; i < countBooks + countCards; ++i)
{
p[i] = new Cards(rnd.Next(1, 101), rnd.Next(50, 500), GenerateName(), GenerateName());
}
for (int i = countBooks + countCards; i < p.Length; ++i)
{
p[i] = new CD(rnd.Next(1, 101), rnd.Next(50, 500), GenerateName(), rnd.Next(30, 1201));
}
return(p);
}
static void Main(string[] args)
{
do
{
Console.Clear();
UnitsBase[] arr = new UnitsBase[5];
int skidca;
Console.Write("Enter skidca = ");
int.TryParse(Console.ReadLine(), out skidca);
for (int i = 0; i < arr.Length; i++)
{
if (rnd.Next(0, 2) == 0)
{
arr[i] = new CD("cd", rnd.Next(20, 150), skidca, 0, rnd.Next(100, 500));
}
else if (rnd.Next(0, 2) == 1)
{
arr[i] = new Cards("cards", rnd.Next(5, 100), skidca, 1, "OUO");
}
else
{
arr[i] = new Books("book", rnd.Next(20, 150), skidca, 2, rnd.Next(20, 150), true);
}
}
for (int i = 0; i < arr.Length; i++)
{
Console.WriteLine($"{arr[i].name}\tprise = {arr[i].price}\twhith_skidka ={arr[i].Discount()} ");
}
} while (Console.ReadKey().Key != ConsoleKey.Escape);
}
