using System;

namespace Example61
{
	/// <summary>
	/// Summary description for Class1.
	/// </summary>
	class Class1
	{
		/// <summary>
		/// The main entry point for the application.
		/// </summary>
		[STAThread]
		static void Main(string[] args)
		{
			int playerNumber = 0;
			bool isGoodNumber = false;

			while (!isGoodNumber)
			{
				try
				{
					Console.Write("Enter player's number: ");
					playerNumber = int.Parse(Console.ReadLine());
					isGoodNumber = true;
				}
				catch (FormatException e)
				{
					Console.WriteLine("You must enter an integer " +
						"for the player number\n\n" + e);
				}
			}

			Console.WriteLine("Player number= " + playerNumber);
		}
	}
}