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Programming-Idioms

History of Idiom 131 > diff from v32 to v33

Edit summary for version 33 by foobar:
New Lisp implementation by user [foobar]

Version 32

2019-09-26, 14:49:24

Version 33

2019-09-26, 15:57:53

Idiom #131 Successive conditions

Execute f1 if condition c1 is true, or else f2 if condition c2 is true, or else f3 if condition c3 is true.
Don't evaluate a condition when a previous condition was true.

Idiom #131 Successive conditions

Execute f1 if condition c1 is true, or else f2 if condition c2 is true, or else f3 if condition c3 is true.
Don't evaluate a condition when a previous condition was true.

Extra Keywords
else switch case
Extra Keywords
else switch case
Code
(cond (c1 f1)
      (c2 f2)
      (c3 f3))