//prompt user to increase/decrease the cost of one cup of lemonade
public void DetermineCostOfLemonade(Store store)
{
int input = 0;
do
{
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine($"\n\n1: Increment 10 cents\t2:Decrement 10 cents\t\t0:Finish\t\tCurrent lemonade price: ${ store.DisplayCostOfLemonade().ToString("0.00")}");
Console.ResetColor();
input = PromptInputNumber("What would you like to do: ", TestNumber);
if (input == 1)
{
store.IncreaseCharge();
}
else if (input == 2)
{
store.DecreaseCharge();
}
else
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Not a valid option!");
Console.ResetColor();
}
} while (input != 0);
}
