Add class method to File class : File class « File Directory « Ruby

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Ruby » File Directory » File class

Add class method to File class





  class File

    def File.open_and_process(*args)

      f = File.open(*args)

      yield f

      f.close()

    end

  end



  File.open_and_process("testfile", "r") do |file|

    while line = file.gets

      puts line

    end

  end

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Override file open method

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