RandomNumber

RandomNumber.cs

using System;

class RandomNumber
{
    #region Initialization

    private int generatedNumber = 10000, maxValue = 10000, minValue = 0;
    private string memory = "10000", aid;
    private bool minus = false;

    #endregion

    #region Functions

    private void BuildNumber()
    {
        aid = (((int)Math.Pow(2, int.Parse(memory)) * Environment.TickCount) - Environment.ProcessorCount).ToString();
        GenerateNumber();

        if (generatedNumber > maxValue)
            generatedNumber = (int)(maxValue - ((maxValue - minValue) * Math.Abs(Math.Sin(generatedNumber))));
        else if (generatedNumber < minValue)
            generatedNumber = (int)(minValue + ((maxValue - minValue) * Math.Abs(Math.Sin(generatedNumber))));
    }

    private void GenerateNumber(int index = 0)
    {
        if (aid.Length - 1 > index)
            GenerateNumber(index + 1);
        else if (minus == true)
        {
            generatedNumber *= -1;
            minus = false;
        }

        if (aid[index] == '-')
            this.minus = true;
        else
        {
            if (Math.Sin(aid[index]) > 0.8)
                generatedNumber -= int.Parse(aid[index].ToString());
            else if (Math.Sin(aid[index]) > 0.5 && Math.Sin(aid[index]) <= 0.8)
                generatedNumber *= int.Parse(aid[index].ToString());
            else if (Math.Sin(aid[index]) > 0.3 && Math.Sin(aid[index]) <= 0.5)
                generatedNumber *= int.Parse(aid[index].ToString()) / ((int)(Math.Sin(index) * 10) + 1);
            else
                generatedNumber += int.Parse(aid[index].ToString());
        }

        memory = ("1" + Math.Abs(generatedNumber) + memory).Substring(0, 5);
    }

    #endregion

    #region Output

    public int Random
    {
        get 
        {
            BuildNumber();
            return generatedNumber; 
        }
    }

    public int MaxValue
    {
        get { return maxValue; }
        set { maxValue = value; }
    }

    public int MinValue
    {
        get { return minValue; }
        set { minValue = value; }
    }

    #endregion
}