static void Main(string[] args)
{
Prefecture prefecture = InputPrefecture();
if (prefecture == null)
{
return;
}
Age age = InputAge();
if (age == null)
{
return;
}
if (prefecture.Value == Prefecture.Tochigi && age.Value >= 18)
{
UserInterface.OutputString("割引料金です");
}
else
{
UserInterface.OutputString("通常料金です");
}
}
static Prefecture InputPrefecture()
{
string choices = GetPrefectureChoices();
string message = "次の地域を入力してください [" + choices + "]";
string s = UserInterface.InputString(message);
Prefecture r = new Prefecture(s);
if (r.IsValid)
{
return(r);
}
UserInterface.OutputString("地域の入力が間違っています");
return(null);
}
static string GetPrefectureChoices()
{
string r = "";
List <string> list = Prefecture.GetList();
foreach (var x in list)
{
if (r != "")
{
r += "/";
}
r += x;
}
return(r);
}
