private static bool Remove(string[] fields)
{
if (fields[0] != "remove")
{
return(false);
}
if (fields.Length < 2)
{
return(false);
}
string name = fields[1] == null ? null : fields[1];
bool success = shoppingList.Remove(name);
string status = success ? "removed from" : "not found in";
Console.Out.WriteLine($"Item '{name}' {status} shopping list.");
Console.Write(shoppingList.ToString());
return(true);
}