Array Shuffle func

iJunior_C#_Lesson_48

namespace iJuniorPractice
{
    class Program
    {
        static void Main(string[] args)
        {
            int[] numbers = { 1, 2, 3, 4, 5, 6 };
            
            Console.WriteLine("Origin array: ");
            PrintArray(numbers);
           
            Shuffle(numbers);
            
            Console.WriteLine("Shuffled array: ");
            PrintArray(numbers);
        }

        static void Shuffle<T>(T[] numbers)
        {
            Random random = new Random();
            
            for (int i = numbers.Length - 1; i > 0; i--)
            {
                var temp = numbers[i];
                int randomIndex = random.Next(numbers.Length);
                
                numbers[i] = numbers[randomIndex];
                numbers[randomIndex] = temp;
            }
        }
        
        static void PrintArray<T>(T[] numbers)
        {
            foreach (var number in numbers)
            {
                Console.Write(number);
            }

            Console.WriteLine();
        }
    }
}