Class: Document

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(title, author, content) ⇒ Document

Returns a new instance of Document.



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# File 'lib/document.rb', line 7

def initialize( title, author, content )
  @title = title
  @author = author
  @content = content
end

Instance Attribute Details

#author ⇒ Object

Returns the value of attribute author.



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# File 'lib/document.rb', line 5

def author
  @author
end

#content ⇒ Object

Returns the value of attribute content.



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# File 'lib/document.rb', line 5

def content
  @content
end

#title ⇒ Object

Returns the value of attribute title.



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# File 'lib/document.rb', line 5

def title
  @title
end

Instance Method Details

#average_word_length ⇒ Object 



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# File 'lib/document.rb', line 21

def average_word_length
  number_word_characters / word_count
end

#number_word_characters ⇒ Object 



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# File 'lib/document.rb', line 25

def number_word_characters
  words.inject( 0 ) { |total, word| total += word.size }
end

#word_count ⇒ Object 



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# File 'lib/document.rb', line 17

def word_count
  words.size
end

#words ⇒ Object 



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# File 'lib/document.rb', line 13

def words
  @content.split
end