CSharp - Write program to keep throwing dice until two 6s in a row

Requirements

You will throw a die until a 6 is thrown twice in a row.

Hint

Besides the currently thrown number, you have to track the previous one.

If both the current and previous numbers are 6s, the program terminates.

Demo

using System;
class Program/*from  w  w  w  .j a v  a  2 s . co  m*/
{
    static void Main(string[] args)
    {
        Random randomNumbers = new Random();
        int previous = 0;
        bool ending;
        // Throwing until two sixes in a row 
        do
        {
            // Actually throwing 
            int thrown = randomNumbers.Next(1, 6 + 1);
            Console.WriteLine(thrown);

            // Evaluating 
            ending = thrown == 6 && previous == 6;

            // Preparing for next round of the loop 
            previous = thrown;
        } while (!ending);
    }
}

Result