private static void ChangeRankMenu(Military mil)
{
while (true)
{
Console.WriteLine("Select new rank:");
Console.WriteLine("0. Private");
Console.WriteLine("1. Sergeant");
Console.WriteLine("2. Major");
Console.WriteLine("3. Colonel");
int key;
try { key = Convert.ToInt32(Console.ReadLine()); }
catch (Exception e) { Console.Clear(); Console.WriteLine("The input must be a number between 0 and 3"); continue; }
switch (key)
{
case 0: mil.ChangeRank(new Private(mil.Fullname)); break;
case 1: mil.ChangeRank(new Sergeant(mil.Fullname)); break;
case 2: mil.ChangeRank(new Major(mil.Fullname)); break;
case 3: mil.ChangeRank(new Colonel(mil.Fullname)); break;
default:
{
Console.Clear();
Console.WriteLine("The input must be a number between 0 and 3");
continue;
}
}
Console.Clear();
break;
}
}