using System;

namespace Example39
{
	/// <summary>
	/// Summary description for Class1.
	/// </summary>
	class Class1
	{
		public static void PrintArray(string s, int[] a)
		{
			Console.Write(s);
			for (int i = 0; i < a.Length; i++)
			{
				Console.Write(a[i] + " ");
			}
			Console.WriteLine();
		}

		/// <summary>
		/// The main entry point for the application.
		/// </summary>
		[STAThread]
		static void Main(string[] args)
		{
			Random r = new Random();

			int[]x = new int[10];
			for (int i = 0; i < x.Length; i++)
			{
				x[i] = r.Next(0, 100);
			}

			PrintArray("x= ", x);
			
			// Reverse x
			Array.Reverse(x);
			PrintArray("xr=", x);

			// Sort x
			Array.Sort(x);
			PrintArray("xs=", x);

			// Copy x to y
			int[]y = new int[x.Length];
			Array.Copy(x, y, x.Length);
			PrintArray("y= ", y);
		}
	}
}