Yoshihiro Ueki yoshixmk
yoshixmk
/ UFO
Created
February 15, 2014 11:39
— forked from kazuhisa/UFO
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| class Hoge | |
| include Comparable | |
| attr_accessor :age | |
| def initialize(age) | |
| @age = age | |
| end | |
| def <=>(other) | |
| self.age <=> other.age |