//  While20  (c) 2003 Kari Laitinen

//  This program works in the same way as program While20.cs
//  This program has, however, been written without
//  a while loop. I hope that this program helps you to
//  understand the looping mechanism.

using System ;

class While20
{
   static void Main()
   {
      int  number_to_print  =  0 ;

      Console.Write( "\n Numbers from 0 to 20 are the following:\n\n ") ;

      Console.Write( " "  +  number_to_print ) ;
      number_to_print  ++  ;
      Console.Write( " "  +  number_to_print ) ;
      number_to_print  ++  ;
      Console.Write( " "  +  number_to_print ) ;
      number_to_print  ++  ;
      Console.Write( " "  +  number_to_print ) ;
      number_to_print  ++  ;
      Console.Write( " "  +  number_to_print ) ;
      number_to_print  ++  ;
      Console.Write( " "  +  number_to_print ) ;
      number_to_print  ++  ;
      Console.Write( " "  +  number_to_print ) ;
      number_to_print  ++  ;
      Console.Write( " "  +  number_to_print ) ;
      number_to_print  ++  ;
      Console.Write( " "  +  number_to_print ) ;
      number_to_print  ++  ;
      Console.Write( " "  +  number_to_print ) ;
      number_to_print  ++  ;
      Console.Write( " "  +  number_to_print ) ;
      number_to_print  ++  ;
      Console.Write( " "  +  number_to_print ) ;
      number_to_print  ++  ;
      Console.Write( " "  +  number_to_print ) ;
      number_to_print  ++  ;
      Console.Write( " "  +  number_to_print ) ;
      number_to_print  ++  ;
      Console.Write( " "  +  number_to_print ) ;
      number_to_print  ++  ;
      Console.Write( " "  +  number_to_print ) ;
      number_to_print  ++  ;
      Console.Write( " "  +  number_to_print ) ;
      number_to_print  ++  ;
      Console.Write( " "  +  number_to_print ) ;
      number_to_print  ++  ;
      Console.Write( " "  +  number_to_print ) ;
      number_to_print  ++  ;
      Console.Write( " "  +  number_to_print ) ;
      number_to_print  ++  ;
      Console.Write( " "  +  number_to_print ) ;
      number_to_print  ++  ;
   }
}