static void Main(string[] args)
{
Console.WriteLine("Welcome to the Country List Application\n\nPlease Select one of these three options:\n1: View List of Countries\n2: Add a Country\n3: Exit");
int UserResponse = Convert.ToInt16(Console.ReadLine());
if (UserResponse == 1)
{
CountriesTextFile.ReadFile();
}
else if (UserResponse == 2)
{
CountriesTextFile.AddCountries(Console.ReadLine());
}
else if (UserResponse == 3)
{
Console.WriteLine("Goodbye!");
}
else
{
Console.WriteLine("Invalid Entry, please enter 1, 2, or 3");
UserResponse = Convert.ToInt16(Console.ReadLine());
}
}
static void Main(string[] args)
{
CountriesTextFile a = new CountriesTextFile();
//this will welcome the user and then run the application.
Console.WriteLine("Welcome to the Country Maintenace Database Application");
a.setInput();
a.runApp();
}
static void Main(string[] args)
{
string FileName = "../../Countries.txt";
CountriesApp MyCountriesApp = new CountriesApp();
List <string> CountryList = new List <string>();
CountriesTextFile.ReaderLineByLine(FileName, CountryList);
Console.WriteLine("Welcome to the Countries of the World app!");
while (MyCountriesApp.CompleteUserChoice(MyCountriesApp.GetUserChoice(), FileName, CountryList) != 0)
{
MyCountriesApp.CompleteUserChoice(MyCountriesApp.GetUserChoice(), FileName, CountryList);
Console.WriteLine();
}
Console.WriteLine("Thanks for using the Countries of the World app! Goodbye! (Press enter to exit...)");
Console.Read();
}
static void Main(string[] args)
{
Console.WriteLine("Welcome to the Countries Maintenance Application!");
bool success = true;
while (success == true)
{
Console.WriteLine("\n");
Console.WriteLine("1-See the list of countries");
Console.WriteLine("2-Add a country");
Console.WriteLine("3-Exit\n");
Console.WriteLine("Please enter menu number :");
string option = Console.ReadLine();
Console.WriteLine("\n");
bool success1 = int.TryParse(option, out int option1);
CountriesTextFile str = new CountriesTextFile();
if (option1 == 1)
{
str.ReadList();
}
else if (option1 == 2)
{
Console.WriteLine("Enter Country :");
string country = Console.ReadLine();
str.WriteList(country);
}
else
{
success = false;
Console.WriteLine("Buh - bye");
}
}
}
public void AddCountryToList(List <string> CountryList, string FileName)
{
string CountryName = "", EnterAgain = "Y";
Console.WriteLine("\nPlease enter a country.");
CountryName = Validation.ValidateInput1(Console.ReadLine());
while (CountryList.Contains(CountryName))
{
Console.WriteLine("You entered the name of a country that's already on the Country List.");
Console.WriteLine("Would you like to try again? (Y or N)");
EnterAgain = Console.ReadLine();
if (Validation.ValidateYesNo(EnterAgain).ToLower() == "y")
{
CountryName = Validation.ValidateInput1(Console.ReadLine());
}
else
{
break;
}
}
CountryList.Add(CountryName);
CountriesTextFile.WriteAppendToFile(FileName, CountryName);
}
static void Main(string[] args)
{
List<string> myCountries = CountriesTextFile.Load();
Console.WriteLine("Welcome to Country Reader/Writer");
Console.WriteLine("Here are your options:");
Console.WriteLine("Enter 1 : Read Countries");
Console.WriteLine("Enter 2 : Write Countries");
Console.WriteLine("Enter 3 : Quit the application");
while (true)
{
Console.WriteLine("Please enter your choice");
int userChoice = int.Parse(Console.ReadLine());
string countryName = "";
if (userChoice == 1)
{
Console.WriteLine("Let's read");
CountriesTextFile.displayCountries(myCountries);
}
else if (userChoice == 2)
{
Console.WriteLine("Let's write");
Console.WriteLine("Please enter a country.");
countryName = Console.ReadLine().Trim().ToLower();
CountriesTextFile.addCountry(countryName, myCountries);
}
else if (userChoice == 3)
{
Console.WriteLine("Goodbye");
CountriesTextFile.Save(myCountries);
break;
}
}
}//MAIN
public void RemoveCountryFromList(List <string> CountryList, string FileName)
{
string EnterAgain = "Y", CountryToDelete = "";
Console.WriteLine("\nPlease enter the name of the country you wish to delete from the list.\n");
CountryToDelete = Validation.ValidateInput1(Console.ReadLine());
while (!CountryList.Contains(CountryToDelete))
{
Console.WriteLine("You did not enter the name of a country on the Country List.");
Console.WriteLine("Would you like to try again? (Y or N)");
EnterAgain = Console.ReadLine();
if (Validation.ValidateYesNo(EnterAgain).ToLower() == "y")
{
CountryToDelete = Validation.ValidateInput1(Console.ReadLine());
}
else
{
break;
}
}
Console.WriteLine($"{CountryToDelete} has been removed from the list.\n");
CountryList.Remove(CountryToDelete);
CountriesTextFile.WriteListToFile(FileName, CountryList);
}
public CountriesApp(string filepath)
{
ctf = new CountriesTextFile(filepath);
}
