using System;

namespace Example7
{
	/// <summary>
	/// Summary description for Class1.
	/// </summary>
	class Class1
	{
		public static int Cube(ref int number)
		{
			int result = number * number * number;

			number = 17;

			return result;
		}

		/// <summary>
		/// The main entry point for the application.
		/// </summary>
		[STAThread]
		static void Main(string[] args)
		{
			int x = 4;

			int value = Cube(ref x);

			Console.WriteLine("The cube of {0} is {1}", x, value);
		}
	}
}