//----------------------Classe technique Alea----------------------------------
	public class Alea : Random
	{
		private Alea(){}
		public static Alea Instance()
		{
			if(MonAlea==null)
			{
				MonAlea = new Alea();
	     
			}
			return MonAlea;	
		}
		public int Nouveau(int valMin,int valMax)
		{
		
			return base.Next(valMin,valMax+1);
		
		}
		public int Nouveau(int valMax)
		{
			return base.Next(valMax+1);

		}
		public double NouveauReel()
		{
			return base.NextDouble();
		}
		private static Alea MonAlea=null;	
	
	
	
	}