namespace ConsoleApp1;

using System.Text;

public class Task27
{
    public void Run()
    {
        Console.InputEncoding = Encoding.Unicode;
        Console.OutputEncoding = Encoding.Unicode;

        int numbersArrayLength = 20;
        int randomRangeIncludedLowBound = 1;
        int randomRangeExcludedHighBound = 100;
        Random random = new Random();

        int[] numbers = new int[numbersArrayLength];
        int[] rolledNumbers = new int[numbersArrayLength];
        int currentRollOffset = 0;

        string displayedNumbers = string.Empty;

        for ( int i = 0; i < numbersArrayLength; i++ )
        {
            numbers[i] = random.Next( randomRangeIncludedLowBound, randomRangeExcludedHighBound );
            displayedNumbers = $"{displayedNumbers}{numbers[i]} ";
        }

        Console.WriteLine( $"Source numbers:\n{displayedNumbers}\n" );

        bool canExit = false;

        while ( canExit == false )
        {
            Console.Write($"Input array roll offset: ");
            int numbersArrayRollOffset = int.Parse( Console.ReadLine() );

            currentRollOffset += numbersArrayRollOffset;

            for ( int i = 0; i < numbersArrayLength; i++ )
            {
                int rolledIndex = (i + numbersArrayLength + currentRollOffset) % numbersArrayLength;
                rolledNumbers[rolledIndex] = numbers[i];
            }

            displayedNumbers = string.Empty;

            for ( int i = 0; i < numbersArrayLength; i++ )
                displayedNumbers = $"{displayedNumbers}{rolledNumbers[i]} ";

            Console.WriteLine( $"Rolled numbers:\n{displayedNumbers}\n" );

            string properlyExitAnswer = "n";
            Console.WriteLine( $"Continue? Enter \'{properlyExitAnswer}\' for exit" );
            string continueAnswer = Console.ReadLine();

            canExit = string.Equals( continueAnswer, properlyExitAnswer );
        }
    }
}