class Bibliography

Attributes

author[RW]
date[RW]
title[RW]

Public Class Methods

new(autor,title,date,editorial) click to toggle source
# File lib/biblio/biblio.rb, line 9
def initialize (autor,title,date,editorial)
    @author = autor 
    @title = title
    @date = date
end

Public Instance Methods

<=>(other) click to toggle source
# File lib/biblio/biblio.rb, line 15
def <=>(other)
     
    if (@author != other.author)
    @author <=> other.author
    elsif(@date != other.date)
    @date <=> other.date
    else
    @title <=> other.title
    end
     
end
==(other) click to toggle source
# File lib/biblio/biblio.rb, line 27
def ==(other)
    
    @title == other.title
    
end