Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/rollercoaster.rb

Instance Method Summary collapse

Instance Method Details

#rollercoaster ⇒ Object 



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# File 'lib/rollercoaster.rb', line 4

def rollercoaster
  formatted_line = ""
  upcase = true
  for i in 0..self.size-1
    letter = upcase ? self[i].upcase : self[i].downcase
    upcase = !upcase if letter =~ /[[:alpha:]]/
    formatted_line << letter
  end

  formatted_line
end