I need to create menu with options which create list of countries,list cities and display the cities by country. The project should contain 2 classes of Country and City. The fields of Country should contain Name and Code(auto increament) and fields of City-Name, code(auto increament), code of country. I tried to create it by following code but it's not the right way and i really strugelling with this, anyone can show me please what is the right way? comment-all the options should be happen by functions
//main
City c = new City();
Street s = new Street();
c.menu();
//Country
public string Name { get; set; }
public int Code = 111;
public List<Country> countries= new List<Country>();
public Country(string _name)
{
this.Name = _name;
this.Display++;
this.Code++;
}
public Country()
{
}
public void CreateCountry()
{
string name;
Console.WriteLine("Please choose the name of country you want to add");
name = Console.ReadLine();
countries.Add(new Country() { Name = name,Code=Code++});
}
public void PrintCountry()
{
foreach (Countries country in Countries)
{
Console.WriteLine(country.Name+", The code of country"+ country.Code);
}
}
public void Menu()
{
int num;
Console.WriteLine("Please choose one from the options\n 1 - Create Country\n 2 - Create City\n" +
" 3-Display all countries\n 4-Display all cities\n 5-Exit");
num = Convert.ToInt32(Console.ReadLine());
switch (num)
{
case 1:
c.CreateCountry();
break;
case 2:
s.CreateCities();
break;
case 3:
c.PrintCountry();
break;
case 4:
s.PrintCity();
break;
case 5:
Environment.Exit(0);
break;
}
Menu();
}
//City
//Here i need help how to build the class
