using System;

​

public class Program

{

    public static void Main()

    {

        MultipleRandomRange();

    }

    public static int RandomRange(int a , int b, Random rand)

    {   

        return rand.Next(Math.Min(a,b), Math.Max(a,b)+1);

    }

    public static void MultipleRandomRange()

    {

        Random rand = new Random();

        while (true)

        {

            Console.WriteLine("Enter two diffrenet numbers (-999,-999 to quit):");

            int a = int.Parse(Console.ReadLine());

            int b = int.Parse(Console.ReadLine());

            if (a == -999 && b == -999)

                return;

            for(int i = 0; i<5;i++) 

            {

                Console.WriteLine(RandomRange(a,b, rand));

            }

        }

    }

}