public IActionResult AverageStock()
{
List <ShopItem> itemsList = ListOfItems.GetItems();
double averageStock = itemsList.Average(i => i.StockQuantity);
return(View(averageStock));
}
public IActionResult MyShop()
{
//ViewBag.items = ListOfItems.GetItems(); working same as line under (better solution)
List <ShopItem> itemsList = ListOfItems.GetItems();
return(View(itemsList));
}