{"id":11650,"date":"2022-09-28T04:18:04","date_gmt":"2022-09-27T22:48:04","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-recursive-definition-solution\/"},"modified":"2022-09-28T04:18:04","modified_gmt":"2022-09-27T22:48:04","slug":"solved-recursive-definition-solution","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-recursive-definition-solution\/","title":{"rendered":"[Solved] Recursive definition solution"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-16852979\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"16852979\" data-parentid=\"16852903\" data-score=\"0\" data-position-on-page=\"2\" data-highest-scored=\"0\" data-question-has-accepted-highest-score=\"0\" itemprop=\"suggestedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>To get a working recursive solution you need a <em>base case<\/em>, for example <code>a == 0<\/code>, and then work yourself down towards the base case by recursively calling yourself.  <\/p>\n<p>The solution for question 1 could be something along the lines of this, that decreases the <code>a<\/code> argument until it reaches <code>0<\/code>:  <\/p>\n<pre><code>int multiply(int a, int b) {\n    if (a == 0 || b == 0) {\n        return 0;\n    } \n    return b + multiply(a - 1, b);\n}\n<\/code><\/pre>\n<p>For example, <code>multiply(2, 5)<\/code> would become <code>5 + multiply(1, 5)<\/code> -&gt; <code>5 + 5 + multiply(0, 5)<\/code> -&gt; <code>5 + 5 + 0<\/code>. <\/p>\n<p>Note that this particular solution doesn&#8217;t work for negative numbers, but you get the idea. You should be able to easily add support for that yourself.<\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">13<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Recursive definition solution <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] To get a working recursive solution you need a base case, for example a == 0, and then work yourself down towards the base case by recursively calling yourself. The solution for question 1 could be something along the lines of this, that decreases the a argument until it reaches 0: int multiply(int a, &#8230; <a title=\"[Solved] Recursive definition solution\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-recursive-definition-solution\/\" aria-label=\"More on [Solved] Recursive definition solution\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[323],"class_list":["post-11650","post","type-post","status-publish","format-standard","hentry","category-solved","tag-java"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Recursive definition solution - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-recursive-definition-solution\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Recursive definition solution - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] To get a working recursive solution you need a base case, for example a == 0, and then work yourself down towards the base case by recursively calling yourself. 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