/// <summary>
/// Runs the user input through the methods from the PointOfSaleTerminalLibrary
/// </summary>
/// <param name="input">The products to be scanned</param>
/// <returns>Returns the total cost of the user input</returns>
public decimal RunCode(String input)
{
String[] inputs = input.Split(',');
PointOfSaleTerminal terminal = new PointOfSaleTerminal();
terminal.SetPricing(1.25M, 4.25M, 1.00M, 0.75M);
foreach (string v in inputs)
{
terminal.ScanProduct(v);
}
decimal result = terminal.CalculateTotal();
savings = terminal.CalculateSavings();
return(result);
}