Multiplication tables: Difference between revisions

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12 144
 
</pre>
 
=={{header|Clojure}}==
<lang lisp>
(doseq [s (cons
(apply str (format "%4s" " ") (map #(format "% 4d" %) (range 1 13)))
(for [i (range 1 13)]
(apply str (format "% 4d" i) (map #(format "%4s" (str %))
(map #(if (>= % i) (* i %) " ")
(for [j (range 1 13)] j))))))]
(println s))
</lang>
 
Output:
<pre> 1 2 3 4 5 6 7 8 9 10 11 12
1 1 2 3 4 5 6 7 8 9 10 11 12
2 4 6 8 10 12 14 16 18 20 22 24
3 9 12 15 18 21 24 27 30 33 36
4 16 20 24 28 32 36 40 44 48
5 25 30 35 40 45 50 55 60
6 36 42 48 54 60 66 72
7 49 56 63 70 77 84
8 64 72 80 88 96
9 81 90 99 108
10 100 110 120
11 121 132
12 144
</pre>
 
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