public static void EditMenuItem(ref RestaurantManager restaurantManager)
{
Console.WriteLine("Enter the number you want to change:");
string editStr = Console.ReadLine();
while (string.IsNullOrWhiteSpace(editStr))
{
Console.WriteLine("Error! Enter the number correctly!");
editStr = Console.ReadLine();
}
Console.WriteLine("Enter the price you want to change:");
string priceStr = Console.ReadLine();
double price;
while (!double.TryParse(priceStr, out price) || price < 0)
{
Console.WriteLine("Error! Enter the price correctly!");
priceStr = Console.ReadLine();
}
Console.WriteLine("Enter the name you want to change:");
string itemName = Console.ReadLine();
while (string.IsNullOrWhiteSpace(itemName))
{
Console.WriteLine("Error! Enter the item name correctly!");
itemName = Console.ReadLine();
}
restaurantManager.EditMenuItem(itemName, price, editStr);
}
