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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
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Task/Multiplication-tables/Racket/multiplication-tables.rkt Normal file
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#lang racket
(define (show-line xs)
(for ([x xs]) (display (~a x #:width 4 #:align 'right)))
(newline))
(show-line (cons "" (range 1 13)))
(for ([y (in-range 1 13)])
(show-line (cons y (for/list ([x (in-range 1 13)])
(if (<= y x) (* x y) "")))))