Variables and Assignments: Ruby Study Notes - Best Ruby Guide, Ruby Tutorial - The Diigo Meta page

• 18 Sep 10
  

  feng bo
  • .to_i, .to_f, .to_s 
  • The string "200.0" is called the receiver of the message
• 25 Sep 07
  

  swan lin

  learn ruby

  • Keywords can't be used as variable names. def is a keyword

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