Created
January 21, 2015 01:43
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| class A | |
| CONST_A = 1 | |
| @@a = 1 | |
| @b = 1 | |
| def self.get_a | |
| @@a | |
| end | |
| def self.get_b | |
| @b | |
| end | |
| end | |
| class B < A | |
| CONST_A = 2 | |
| @@a = 2 | |
| @b = 2 | |
| end | |
| A.get_a # => 2 | |
| B.get_a # => 2 | |
| A::CONST_A # => 1 | |
| B::CONST_A # => 2 | |
| A.get_b # => 1 | |
| B.get_b # => 2 | |
| $global_state = 1 | |
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