Created
October 9, 2008 20:51
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| >> class Person | |
| >> def age | |
| >> self.calculate_age | |
| >> end | |
| >> | |
| ?> def calculate_age | |
| >> 'age from person' | |
| >> end | |
| >> end | |
| => nil | |
| >> | |
| ?> class Joe < Person | |
| >> def calculate_age | |
| >> 'age of Joe' | |
| >> end | |
| >> end | |
| => nil | |
| >> j = Joe.new | |
| => #<Joe:0x257a9c> | |
| >> j.age | |
| => "age of Joe" | |
| >> p = Person.new | |
| => #<Person:0x252b14> | |
| >> p.calculate_age | |
| => "age from person" | |
| >> |
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