thegameextreme/TheGameExtreme/model/deck/FractionDeck.cs

using System;
using TheGameExtreme.model.card.cardType;

namespace TheGameExtreme.model.deck
{
    public class FractionDeck : Deck
    {
        public FractionDeck()
        {
            Random random = new Random();
            for (int i = 1; i < 100; i ++)
            {
                int entier = random.Next(0, 100);
                int deci = random.Next(0,100);
                decimal d = (decimal)entier + (decimal)deci * 0.001m;
                int numerateur = (int)(d * 1000m);
                int denominateur = 1000;
                int pgcd = PGCD(numerateur, denominateur);
                while (pgcd != 1)
                {
                    numerateur = numerateur / pgcd;
                    denominateur = denominateur / pgcd;
                    pgcd = PGCD(numerateur, denominateur);
                }
                deck.Add(new FractionCard(new Fraction(numerateur, denominateur)));
            }
        }

        private int PGCD(int a, int b)
        {
            int temp = a % b;
            if (temp == 0)
                return b;
            return PGCD(b, temp);
        }
    }
}