How it works
The button copies this sample into a project on the device. A later visit to the lesson does not replace that project. Continue opens the same project. New copy leaves it unchanged and makes another one.
A working example
var prices = new[] { 12m, 8m, 25m };
Console.WriteLine(prices.Where(p => p >= 10m).Sum());Expected output
37
Try this
Try the filter on a smaller list.
Try the filter on a smaller list.