To calculate the cost, use the arrays to loop through eeach topping. It would be nice to lett the user select a file if the default one doesn't exist.
private void CalculateCost() { Double cost = 0; // Get the base price for the size. if (radSmall.Checked) cost = 9.00; else if (radMedium.Checked) cost = 10.00; else cost = 12.00; // Extra cheese is $1.50. if (chkCheese.Checked) cost += 1.50; // Add the cost for each topping that is checked. for(int i=0;i<toppings.Count;i++) { if (chkToppings[i].Checked) cost += costs[i]; } // Show the cost with a $ and 2 decimal places. lblCost.Text = cost.ToString("$0.00"); }
To do: Read the cost of small, medium, large, and extra chees from a file.
Entire code for Pizza Project
pizzatoppings.txt
