C#

harold aptroot wrote:

edit: then you could skip x iterations by just adding x to the "permutation number"

// Gets the fist permutation of given order which starts with a given beginning.
public void First(int[] beginning, int order)
{
    var check = new bool[order];
    for (int i = 0; i < beginning.Length; i++)
    {
        check[beginning[i]] = true;
        data[i] = beginning[i];
    }
    int checkI = 0;
    for (int i = beginning.Length; i < order; i++)
    {
        while (check[checkI]) 
            checkI++;
        data[i] = checkI;
        checkI++;
    }
}

public static IEnumerable<Permutation> GetPermutations(int order)
{
    var permutation = new Permutation(order);
    while ((permutation = permutation.GetSuccessor()) != null)
        yield return permutation;
}

var perm = new Permutation(5);
var beginning = new[] { 1 };
foreach (Permutation permutation in Permutation.GetPermutations(5))
{
    if (permutation.StartsWith(beginning))
    {
        permutation.First(new [] { 2}, perm.Order);
    }
    Console.WriteLine("{0} {1} {2} {3} {4}", permutation[0], permutation[1], permutation[2], permutation[3], permutation[4]);
}

Nguyễn Đức Thiện wrote:

but i can't understand C++.

Nguyễn Đức Thiện wrote:

build a funtion ... by C++

Int16 score = Convert.ToInt16(score.Text);
Int16 score2 = Convert.ToInt16(score2.Text);
if (score > score2)
{
  points12 += 3;
}
else if (score < score2)
{
  points4 += 3;
}
else
{
  points4 += 1;
  points12 += 1;
}

class Game
{
     public int GameScore;
     public int LeageScore;
     public Game(int S, int LS)
     {
          GameScore = S;
          LeagueScore = LS;
     }
}


class Team{
     public List<Game> Games = new List<Game>()
     public string Name;
     public Team(string _Name)
     {
          Name = _Name;
     }
     public int CumulativeLeagueScore
     {
          get
          {
               int ret = 0;
               foreach(Game G in this.Games){ret+=G.LeagueScore;}
               return ret;
          }
     }

     public void AddGame(int score, int leagescore)
     {
          this.Games.Add(new Game(score, leagescore);
     }

}

Darren Shields wrote:

get an error saying " input string was not in a correct format"

ely_bob wrote:

this would circumvent the need to use a text box anywhere in the application