Welcome to the CHICKEN Scheme pasting service

no title added by logothesia on Sat Dec 16 21:22:35 2023

#;1323> (alist-ref 'foo alist)
bar
#;1347> (alist-ref 'xyzzy alist)
#f
#;1356> (alist-ref 'plugh alist)
#f
#;1362> (cond ((alist-ref 'foo alist) => (lambda (val) 'yea)) (else 'nay))
yea
#;1443> (cond ((alist-ref 'xyzzy alist) => (lambda (val) 'yea)) (else 'nay))
nay
#;1449> (cond ((alist-ref 'plugh alist) => (lambda (val) 'yea)) (else 'nay))
nay
#;1456>
[ permalink | raw ]

Your annotation:

Enter a new annotation:

Your nick:
The title of your paste:
Your paste (mandatory) :
What's the procedure that returns the cdr of a cdr?
Visually impaired? Let me spell it for you (wav file) download WAV