{"id":898,"date":"2010-08-29T18:18:30","date_gmt":"2010-08-29T16:18:30","guid":{"rendered":"http:\/\/www.guion78.com\/wordpress\/?p=898"},"modified":"2010-08-29T21:33:24","modified_gmt":"2010-08-29T19:33:24","slug":"scheme-java-tiles","status":"publish","type":"post","link":"https:\/\/www.guion78.com\/wordpress\/blog\/2010\/08\/29\/scheme-java-tiles\/","title":{"rendered":"Scheme Java -> Tiles"},"content":{"rendered":"<p>Scheme:<\/p>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\">\r\n(define ht\r\n  (lambda (d)\r\n    (lambda (k)\r\n      (if (= k 0)\r\n          (if (> d 0) 0 1)\r\n          (+ (* 2 ((ht d) (- k 1)))\r\n             ((ht (remainder (+ d 3) 4)) (- k 1))\r\n             ((ht (remainder (+ d 1) 4)) (- k 1)))\r\n          ))))\r\n\r\n(let ((f (ht 1))) (f 2))\r\n<\/pre>\n<p>Java:<\/p>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\">\r\npublic class tile {\r\n public static int tiles (int d, int k){\r\n if (k == 0)\r\n if (d > 0)\r\n return 0;\r\n else\r\n return 1;\r\n else\r\n return (2* (tile.tiles (d, (k-1)))) + (tiles (((d + 3) %4), (k -1))) + (tiles (((d + 1) % 4), (k - 1)));\r\n }\r\n}\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Scheme: (define ht (lambda (d) (lambda (k) (if (= k 0) (if (> d 0) 0 1) (+ (* 2 ((ht d) (- k 1))) ((ht (remainder (+ d 3) 4)) (- k 1)) ((ht (remainder (+ d 1) 4)) (- k 1))) )))) (let ((f (ht 1))) (f 2)) Java: public class tile { [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"ngg_post_thumbnail":0,"footnotes":""},"categories":[395,348,396],"tags":[846,847,453],"class_list":["post-898","post","type-post","status-publish","format-standard","hentry","category-java","category-programmazione","category-scheme","tag-java","tag-scheme","tag-scheme-to-java"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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