class ExemploArq03Exercicio {
   public static void main (String[] args){
      Arq.openRead("exemplo.txt");

      String str  = "";
      while (Arq.hasNext() == true){
         str += Arq.readChar();
      }

      Arq.close();

      Arq.openWrite("copia.txt");
      Arq.print(str);
      Arq.close();
   }
}