using System;

​

public class pr

{

     public static void Main()

        {

            ExtendedRandom rnd = new ExtendedRandom();

            Console.WriteLine(rnd.NextDouble(115.113, 115.33));

    }

}

​

public class ExtendedRandom : Random

{

    public double NextDouble(double min, double max)

        {

            return NextDouble() * (max - min) + min;

        }

}

​