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Inheritance/Single: Difference between revisions
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→{{header|Racket}}: line up definitions
(Add Racket example) |
m (→{{header|Racket}}: line up definitions) |
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Line 1,151:
(define animal% (class object% (super-new)))
(define dog% (class animal% (super-new)))
(define cat% (class animal% (super-new)))
(define lab% (class dog% (super-new)))
(define collie% (class dog% (super-new)))
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