Mercurial > lasercutter

     1 ;;; multiply.clj -- part of the pretty printer for Clojure

     2 

     3 ;; by Tom Faulhaber

     4 ;; April 3, 2009

     5 

     6 ;   Copyright (c) Tom Faulhaber, Dec 2008. All rights reserved.

     7 ;   The use and distribution terms for this software are covered by the

     8 ;   Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)

     9 ;   which can be found in the file epl-v10.html at the root of this distribution.

    10 ;   By using this software in any fashion, you are agreeing to be bound by

    11 ;   the terms of this license.

    12 ;   You must not remove this notice, or any other, from this software.

    13 

    14 ;; This example prints a multiplication table using cl-format.

    15 

    16 (ns clojure.contrib.pprint.examples.multiply

    17   (:use clojure.contrib.pprint))

    18 

    19 (defn multiplication-table [limit]

    20   (let [nums (range 1 (inc limit))]

    21     (cl-format true "~{~{~4d~}~%~}" 

    22              (map #(map % nums) 

    23                   (map #(partial * %) nums)))))
author	Robert McIntyre <rlm@mit.edu>
date	Sat, 21 Aug 2010 06:25:44 -0400
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