static void Main(string[] args)
{
//Training requirement. I need to have a training flight between
//every possible pair of aviators (that is, I want each pilot to fly
//one flight with every other pilot). How to do that?
//ITERATE!
//First, I need a array big enough to hold all the possibilities:
int pilotCount = Enum.GetValues(typeof(Aviator)).Length;
//Total number of combos is X^2-X or X(X-1), if we care about order
//PairedFlight[] flights = new PairedFlight[pilotCount*pilotCount - pilotCount];
//If we want to combo so they fly together only once (don't care about order)
//(x-1) + (x-2) + (x-3) + .... + 1 = x * (x-1)/2
PairedFlight[] flights = new PairedFlight[pilotCount * (pilotCount - 1) / 2];
int i = 0;
foreach (Aviator pilot in Enum.GetValues(typeof(Aviator)))
{
//Use below if you don't want them to fly together at ALL
//Need to change your size of array, too
for (Aviator firsto = pilot + 1; firsto <= (Aviator)(pilotCount - 1); firsto++)
//foreach (Aviator firsto in Enum.GetValues(typeof(Aviator))) //For everybody doubles up
{
if (pilot != firsto)
{
flights[i++] = new PairedFlight(pilot, firsto); //Woooo! Fancy postscript ++
}
}
}
foreach (PairedFlight flight in flights)
{
Console.WriteLine(flight);
}
Console.Write("Press any key to continue...");
Console.ReadKey();
}
static void Main(string[] args)
{
//Training requirement. I need to have a training flight between
//every possible pair of aviators (that is, I want each pilot to fly
//one flight with every other pilot). How to do that?
//ITERATE!
//First, I need a array big enough to hold all the possibilities:
int pilotCount = Enum.GetValues(typeof(Aviator)).Length;
//Total number of combos is X^2-X or X(X-1), if we care about order
//PairedFlight[] flights = new PairedFlight[pilotCount*pilotCount - pilotCount];
//If we want to combo so they fly together only once (don't care about order)
//(x-1) + (x-2) + (x-3) + .... + 1 = x * (x-1)/2
PairedFlight[] flights = new PairedFlight[pilotCount * (pilotCount - 1) / 2];
int i = 0;
foreach (Aviator pilot in Enum.GetValues(typeof(Aviator)))
{
//Use below if you don't want them to fly together at ALL
//Need to change your size of array, too
for (Aviator firsto = pilot+1; firsto <= (Aviator)(pilotCount-1); firsto++)
//foreach (Aviator firsto in Enum.GetValues(typeof(Aviator))) //For everybody doubles up
{
if (pilot != firsto)
flights[i++] = new PairedFlight(pilot, firsto); //Woooo! Fancy postscript ++
}
}
foreach (PairedFlight flight in flights)
Console.WriteLine(flight);
Console.Write("Press any key to continue...");
Console.ReadKey();
}