public void Menu()
{
bool done = false;
while (!done)
{
Console.WriteLine("1. Create Keys");
Console.WriteLine("2. Encrpyt");
Console.WriteLine("3. Decrypt");
Console.WriteLine("4. Exit");
Console.Write("Selection: ");
try
{
int response = Convert.ToInt32(Console.ReadLine());
switch (response)
{
case 1:
sdes.CreateKeys();
break;
case 2:
sdes.DES(true);
break;
case 3:
sdes.DES(false);
break;
case 4:
done = true;
break;
default:
Console.WriteLine("Please input a value from 1-4.");
break;
}
}
catch (Exception e)
{
Console.WriteLine("Enter an integer value from 1-4.");
}
}
}