using System.IO;

namespace TestPackage;

public class Program : TestCompiler.IProgram
{
	private string _backingField;

	public string Message
	{
		set
		{
			_backingField = value.Replace( "World", "Blorld" );
		}
	}


	public int Main( StringWriter output )
	{
		Message = "Hello World!";

		output.Write( _backingField );
		return 0;
	}
}