Created
March 13, 2012 06:00
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Kata NumberToLCD en Racket - Código de producción
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;; -*- coding:utf-8; mode:Scheme -*- | |
#lang racket | |
(provide num->lcd) | |
(define cadenas #((string-append " - \n" | |
"| |\n" | |
" \n" | |
"| |\n" | |
" - \n") ;;0 | |
(string-append " \n" | |
" |\n" | |
" \n" | |
" |\n" | |
" \n") ;;1 | |
(string-append " - \n" | |
" |\n" | |
" - \n" | |
"| \n" | |
" - \n") ;;2 | |
(string-append " - \n" | |
" |\n" | |
" - \n" | |
" |\n" | |
" - \n") ;;3 | |
(string-append " \n" | |
"| |\n" | |
" - \n" | |
" |\n" | |
" \n") ;;4 | |
(string-append " - \n" | |
"| \n" | |
" - \n" | |
" |\n" | |
" - \n") ;;5 | |
(string-append " - \n" | |
"| \n" | |
" - \n" | |
"| |\n" | |
" - \n") ;;6 | |
(string-append " - \n" | |
" |\n" | |
" \n" | |
" |\n" | |
" \n") ;;7 | |
(string-append " - \n" | |
"| |\n" | |
" - \n" | |
"| |\n" | |
" - \n") ;;8 | |
(string-append " - \n" | |
"| |\n" | |
" - \n" | |
" |\n" | |
" - \n") ;;9 | |
)) | |
(define (num->lcd num) | |
(eval (vector-ref cadenas num))) |
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