Random Double From Range : Random « Development Class « C# / C Sharp






Random Double From Range

 
using System;
using System.Collections.Generic;


public static class MathUtil
{

    private static volatile int _seed;
    public static bool RandomBooleanWithProbability(double probability)
    {
        _seed += DateTime.Now.Millisecond;
        var random = new Random(_seed);
        return random.NextDouble() < probability;
    }

    public static double RandomDoubleFromRange(double from, double to)
    {
        _seed += DateTime.Now.Millisecond;
        var random = new Random(_seed);
        var diff = Math.Abs(from - to);

        return random.NextDouble() * diff + from;
    }

    public static int RandomIntFromRange(int from, int to)
    {
        _seed += DateTime.Now.Millisecond;
        var random = new Random(_seed);
        return random.Next(from, to + 1);
    }

}

   
  








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