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Oct 21st, 2014
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  1. w pliku strona_controlerr.rb podmień
  2.  
  3. def kalkulator
  4.  
  5. @wynik = params[:x].to_i + params[:y].to_i
  6.  
  7.  
  8. end
  9.  
  10. -----------------------------------------------------------
  11. w pliku routes.rb podmień
  12.  
  13. get 'kalkulator/:x/:y' => 'strona#kalkulator'
  14.  
  15. --------------------------------------------------------------
  16. w pliku strona\kalkulator.html.erb wklej
  17.  
  18. <h3>WYNIK: <%= @wynik %></h3>
  19. ----------------------------------------------------
  20. w pliku aplication
  21.  
  22. <li><%= link_to 'KALKULATOR', :action => 'kalkulator', :x => 1 , :y => 1 %></li>
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