{"id":4041,"date":"2024-09-19T12:56:53","date_gmt":"2024-09-19T10:56:53","guid":{"rendered":"https:\/\/www.capri-soft.de\/blog\/?p=4041"},"modified":"2024-09-19T12:56:53","modified_gmt":"2024-09-19T10:56:53","slug":"algorithmen-und-datenstrukturen-o-notation-komplexitaet-der-rekursiven-fakultaet","status":"publish","type":"post","link":"https:\/\/www.capri-soft.de\/blog\/?p=4041","title":{"rendered":"Algorithmen und Datenstrukturen: O-Notation \/ Komplexit\u00e4t der rekursiven Fakult\u00e4t"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Der Algorithmus<\/h2>\n\n\n\n<p>Bei der rekursiven Fakult\u00e4t handelt es sich um einen rekursiven Funktionsaufruf:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/i0.wp.com\/www.capri-soft.de\/blog\/wp-content\/uploads\/2024\/09\/image.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"136\" height=\"17\" data-attachment-id=\"4042\" data-permalink=\"https:\/\/www.capri-soft.de\/blog\/?attachment_id=4042\" data-orig-file=\"https:\/\/i0.wp.com\/www.capri-soft.de\/blog\/wp-content\/uploads\/2024\/09\/image.png?fit=136%2C17&amp;ssl=1\" data-orig-size=\"136,17\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"image\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.capri-soft.de\/blog\/wp-content\/uploads\/2024\/09\/image.png?fit=136%2C17&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.capri-soft.de\/blog\/wp-content\/uploads\/2024\/09\/image.png?resize=136%2C17&#038;ssl=1\" alt=\"\" class=\"wp-image-4042\"\/><\/a><\/figure>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: java; title: ; notranslate\" title=\"\">\npackage AlgoDat;\n \npublic class RekursiveFakultaet {\n    \/\/ Zu sortierendes Array\n     \n    \/\/ H\u00e4lt die Klasse als instanziertes Objekt\n    @SuppressWarnings(&quot;unused&quot;)\n    private static RekursiveFakultaet program;\n \n    public long berechneFakultaet(int teilFakultaet)\n    {\n        \/\/ Abbruchbedingung der Rekursion wenn 1 erreicht ist\n        if (teilFakultaet == 1) return 1;\n \n        \/\/ Multipliziere rekursiv f(n) = n * f(n - 1) bis 1\n        return teilFakultaet * berechneFakultaet(teilFakultaet - 1);\n    }\n \n    \/\/ Konstruktor\n    public RekursiveFakultaet()\n    {\n        System.out.println(this.berechneFakultaet(25) + &quot;&quot;);        \n    }\n \n    public static void main(String&#x5B;] args) \n    {\n        \/\/ Instanziere aus den statischem Programm ein echtes Objekt\n        \/\/ damit nicht alle Methoden und Variablen static sein m\u00fcssen.\n        program = new RekursiveFakultaet();\n    }\n}\n<\/pre><\/div>\n\n\n<h2 class=\"wp-block-heading\">Ausgabe<\/h2>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n7034535277573963776\n<\/pre><\/div>\n\n\n<h2 class=\"wp-block-heading\">Komplexit\u00e4t: O-Notation (Ordnung)<\/h2>\n\n\n\n<p>Der rekursive Aufruf dieser Art kann als\u00a0<strong><em>primitiv rekursiven Klasse<\/em><\/strong>\u00a0gez\u00e4hlt werden und besitzt die lineare Komplexit\u00e4t \/ O-Notation:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/i0.wp.com\/www.capri-soft.de\/blog\/wp-content\/uploads\/2024\/09\/image-1.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"32\" height=\"17\" data-attachment-id=\"4043\" data-permalink=\"https:\/\/www.capri-soft.de\/blog\/?attachment_id=4043\" data-orig-file=\"https:\/\/i0.wp.com\/www.capri-soft.de\/blog\/wp-content\/uploads\/2024\/09\/image-1.png?fit=32%2C17&amp;ssl=1\" data-orig-size=\"32,17\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"image\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.capri-soft.de\/blog\/wp-content\/uploads\/2024\/09\/image-1.png?fit=32%2C17&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.capri-soft.de\/blog\/wp-content\/uploads\/2024\/09\/image-1.png?resize=32%2C17&#038;ssl=1\" alt=\"\" class=\"wp-image-4043\"\/><\/a><\/figure>\n<iframe src=\"http:\/\/www.facebook.com\/plugins\/like.php?href=https%3A%2F%2Fwww.capri-soft.de%2Fblog%2F%3Fp%3D4041&amp;layout=standard&amp;show_faces=true&amp;width=450&amp;action=like&amp;colorscheme=light\" scrolling=\"no\" frameborder=\"0\" allowTransparency=\"true\" style=\"border:none; overflow:hidden; width:450px;margin-top:5px;\"><\/iframe>","protected":false},"excerpt":{"rendered":"<p>Der Algorithmus Bei der rekursiven Fakult\u00e4t handelt es sich um einen rekursiven Funktionsaufruf: Ausgabe Komplexit\u00e4t: O-Notation (Ordnung) Der rekursive Aufruf dieser Art kann als\u00a0primitiv rekursiven Klasse\u00a0gez\u00e4hlt werden und besitzt die lineare Komplexit\u00e4t \/ O-Notation:<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[475,15,3],"tags":[454,478,476,477,481,480,479],"class_list":["post-4041","post","type-post","status-publish","format-standard","hentry","category-algorithmen-und-datenstrukturen","category-java","category-programmierung","tag-algodat","tag-fakultaet","tag-komplexitaet","tag-laufzeit","tag-recursion","tag-rekursion","tag-rekursive-fakultaet"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p4yGeN-13b","jetpack_likes_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/www.capri-soft.de\/blog\/index.php?rest_route=\/wp\/v2\/posts\/4041","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.capri-soft.de\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.capri-soft.de\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.capri-soft.de\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.capri-soft.de\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4041"}],"version-history":[{"count":1,"href":"https:\/\/www.capri-soft.de\/blog\/index.php?rest_route=\/wp\/v2\/posts\/4041\/revisions"}],"predecessor-version":[{"id":4044,"href":"https:\/\/www.capri-soft.de\/blog\/index.php?rest_route=\/wp\/v2\/posts\/4041\/revisions\/4044"}],"wp:attachment":[{"href":"https:\/\/www.capri-soft.de\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4041"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.capri-soft.de\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4041"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.capri-soft.de\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4041"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}