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=={{header|PicoLisp}}== |
=={{header|PicoLisp}}== |
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<lang PicoLisp># In PicoLisp there is no formal difference between abstract and concrete |
<lang PicoLisp># In PicoLisp there is no formal difference between abstract and concrete classes. |
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# |
# There is just a naming convention where abstract classes start with a |
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# lower |
# lower-case character after the '+' (the naming convention for classes). |
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# This tells the programmer that this class has not |
# This tells the programmer that this class has not enough methods |
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# defined to survive on its own. |
# defined to survive on its own. |
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