static void Main(string[] args)
{
ProductOfNumbers productOfNumbers = new ProductOfNumbers();
productOfNumbers.Add(3); // [3]
productOfNumbers.Add(0); // [3,0]
//productOfNumbers.Add(2); // [3,0,2]
//productOfNumbers.Add(5); // [3,0,2,5]
//productOfNumbers.Add(4); // [3,0,2,5,4]
Console.WriteLine(productOfNumbers.GetProduct(2)); // return 20. The product of the last 2 numbers is 5 * 4 = 20
Console.WriteLine(productOfNumbers.GetProduct(3)); // return 40. The product of the last 3 numbers is 2 * 5 * 4 = 40
Console.WriteLine(productOfNumbers.GetProduct(4)); // return 0. The product of the last 4 numbers is 0 * 2 * 5 * 4 = 0
productOfNumbers.Add(8); // [3,0,2,5,4,8]
Console.WriteLine(productOfNumbers.GetProduct(2)); // return 32. The product of the last 2 numbers is 4 * 8 = 32
Console.ReadLine();
}
static void Main(string[] args)
{
var product = new ProductOfNumbers();
product.Add(3);
product.Add(0);
product.Add(2);
product.Add(5);
product.Add(4);
Console.WriteLine(product.GetProduct(2));
Console.WriteLine(product.GetProduct(3));
Console.WriteLine(product.GetProduct(4));
product.Add(8);
Console.WriteLine(product.GetProduct(2));
}
