using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace MrAG
{
    public class Random
    {
        private static System.Security.Cryptography.RandomNumberGenerator rnd = System.Security.Cryptography.RandomNumberGenerator.Create();
        
        public static int Next(){
            byte[] tbl = new byte[1];
            rnd.GetNonZeroBytes(tbl);

            return tbl[0];
        }

        public static int Next(int min, int max){
            byte[] tbl = new byte[1];
            rnd.GetNonZeroBytes(tbl);

            return (int)((double)tbl[0] / 255.0 * (max - min)) + min;
        }

        public static double NextDouble(){
            byte[] tbl = new byte[1];
            rnd.GetNonZeroBytes(tbl);

            return (double)tbl[0] / 255.0 * 1.0;
        }

        public static double NextDouble(int min, int max){
            byte[] tbl = new byte[1];
            rnd.GetNonZeroBytes(tbl);

            return ((double)tbl[0] / 255.0 * (max - min)) + min;
        }
    }
}