{"id":146906,"date":"2025-09-24T16:32:26","date_gmt":"2025-09-24T11:02:26","guid":{"rendered":"https:\/\/data-flair.training\/blogs\/?p=146906"},"modified":"2025-09-24T16:32:26","modified_gmt":"2025-09-24T11:02:26","slug":"shell-sort-in-dsa-cpp","status":"publish","type":"post","link":"https:\/\/data-flair.training\/blogs\/shell-sort-in-dsa-cpp\/","title":{"rendered":"Shell Sort in DSA C++"},"content":{"rendered":"<h3>Program 1<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">\/\/ Shall Sort Implementation \r\n#include&lt;iostream&gt;\r\n#define clrscr() system(\"cls\")\r\nusing namespace std;\r\nint main()\r\n{\r\n       int a[500],n,i,j,gap,temp;\r\n       clrscr();\r\n       xyz:cout&lt;&lt;\"\\nEnter the limit of array\";\r\n       cin&gt;&gt;n;\r\n       if(n&gt;500)\r\n       {\r\n          cout&lt;&lt;\"\\nInvalid limit enter again\";\r\n            goto xyz;\r\n       }     \r\n         else\r\n         {\r\n               cout&lt;&lt;\"Enter elements in array\";\r\n               for(i=0;i&lt;n;i++)       \r\n                 cin&gt;&gt;a[i];\r\n              for(gap=n\/2;gap&gt;=1;gap=gap\/2)    \r\n              {\r\n                   for(j=gap;j&lt;n;j++)                \r\n                   {\r\n                      for(i=j-gap;i&gt;=0;i=i-gap)     \r\n                      {\r\n                               if(a[i+gap]&lt;a[i])\r\n                               {\r\n                                   temp=a[i+gap];\r\n                                   a[i+gap]=a[i];\r\n                                   a[i]=temp;\r\n                               }   \r\n                              else\r\n                               break;\r\n                      }\r\n                   }    \r\n              }\r\n            cout&lt;&lt;\"\\n Sorted elements: \\n\"; \r\n            for(i=0;i&lt;n;i++)\r\n              cout&lt;&lt;a[i]&lt;&lt;\"\\n\";\r\n         }   \r\n          \r\n\r\n       return 0;\r\n}<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Program 1 \/\/ Shall Sort Implementation #include&lt;iostream&gt; #define clrscr() system(&#8220;cls&#8221;) using namespace std; int main() { int a[500],n,i,j,gap,temp; clrscr(); xyz:cout&lt;&lt;&#8220;\\nEnter the limit of array&#8221;; cin&gt;&gt;n; if(n&gt;500) { cout&lt;&lt;&#8220;\\nInvalid limit enter again&#8221;; goto xyz; }&#46;&#46;&#46;<\/p>\n","protected":false},"author":581,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31449],"tags":[32874,32869,32870,32876,35354,35355,24680,32875],"class_list":["post-146906","post","type-post","status-publish","format-standard","hentry","category-dsa-cpp-tutorials","tag-dsa-c","tag-dsa-c-practical","tag-dsa-c-program","tag-dsa-c-program-on-shell-sort","tag-dsa-c-shell-sort","tag-dsa-shell-sort","tag-shell-sort","tag-shell-sort-in-dsa-c"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Shell Sort in DSA C++ - DataFlair<\/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:\/\/data-flair.training\/blogs\/shell-sort-in-dsa-cpp\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Shell Sort in DSA C++ - DataFlair\" \/>\n<meta property=\"og:description\" content=\"Program 1 \/\/ Shall Sort Implementation #include&lt;iostream&gt; #define clrscr() system(&quot;cls&quot;) using namespace std; int main() { int a[500],n,i,j,gap,temp; clrscr(); xyz:cout&lt;&lt;&quot;nEnter the limit of array&quot;; cin&gt;&gt;n; if(n&gt;500) { cout&lt;&lt;&quot;nInvalid limit enter again&quot;; goto xyz; }&#046;&#046;&#046;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/data-flair.training\/blogs\/shell-sort-in-dsa-cpp\/\" \/>\n<meta property=\"og:site_name\" content=\"DataFlair\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/DataFlairWS\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-24T11:02:26+00:00\" \/>\n<meta name=\"author\" content=\"DataFlair Team\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@DataFlairWS\" \/>\n<meta name=\"twitter:site\" content=\"@DataFlairWS\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"DataFlair Team\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Shell Sort in DSA C++ - DataFlair","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/data-flair.training\/blogs\/shell-sort-in-dsa-cpp\/","og_locale":"en_US","og_type":"article","og_title":"Shell Sort in DSA C++ - DataFlair","og_description":"Program 1 \/\/ Shall Sort Implementation #include&lt;iostream&gt; #define clrscr() system(\"cls\") using namespace std; int main() { int a[500],n,i,j,gap,temp; clrscr(); xyz:cout&lt;&lt;\"nEnter the limit of array\"; cin&gt;&gt;n; if(n&gt;500) { cout&lt;&lt;\"nInvalid limit enter again\"; goto xyz; }&#46;&#46;&#46;","og_url":"https:\/\/data-flair.training\/blogs\/shell-sort-in-dsa-cpp\/","og_site_name":"DataFlair","article_publisher":"https:\/\/www.facebook.com\/DataFlairWS\/","article_published_time":"2025-09-24T11:02:26+00:00","author":"DataFlair Team","twitter_card":"summary_large_image","twitter_creator":"@DataFlairWS","twitter_site":"@DataFlairWS","twitter_misc":{"Written by":"DataFlair Team","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/data-flair.training\/blogs\/shell-sort-in-dsa-cpp\/#article","isPartOf":{"@id":"https:\/\/data-flair.training\/blogs\/shell-sort-in-dsa-cpp\/"},"author":{"name":"DataFlair Team","@id":"https:\/\/data-flair.training\/blogs\/#\/schema\/person\/c187795dc82ab948373cca526df7c445"},"headline":"Shell Sort in DSA C++","datePublished":"2025-09-24T11:02:26+00:00","mainEntityOfPage":{"@id":"https:\/\/data-flair.training\/blogs\/shell-sort-in-dsa-cpp\/"},"wordCount":7,"commentCount":0,"publisher":{"@id":"https:\/\/data-flair.training\/blogs\/#organization"},"keywords":["dsa c++","dsa c++ practical","dsa c++ program","dsa c++ program on shell sort","dsa c++ shell sort","dsa shell sort","Shell Sort","shell sort in dsa c++"],"articleSection":["DSA using C++ Tutorials"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/data-flair.training\/blogs\/shell-sort-in-dsa-cpp\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/data-flair.training\/blogs\/shell-sort-in-dsa-cpp\/","url":"https:\/\/data-flair.training\/blogs\/shell-sort-in-dsa-cpp\/","name":"Shell Sort in DSA C++ - DataFlair","isPartOf":{"@id":"https:\/\/data-flair.training\/blogs\/#website"},"datePublished":"2025-09-24T11:02:26+00:00","breadcrumb":{"@id":"https:\/\/data-flair.training\/blogs\/shell-sort-in-dsa-cpp\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/data-flair.training\/blogs\/shell-sort-in-dsa-cpp\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/data-flair.training\/blogs\/shell-sort-in-dsa-cpp\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Blog Home","item":"https:\/\/data-flair.training\/blogs\/"},{"@type":"ListItem","position":2,"name":"DSA using C++ Tutorials","item":"https:\/\/data-flair.training\/blogs\/category\/dsa-cpp-tutorials\/"},{"@type":"ListItem","position":3,"name":"Shell Sort in DSA C++"}]},{"@type":"WebSite","@id":"https:\/\/data-flair.training\/blogs\/#website","url":"https:\/\/data-flair.training\/blogs\/","name":"DataFlair","description":"Learn Today. Lead Tomorrow.","publisher":{"@id":"https:\/\/data-flair.training\/blogs\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/data-flair.training\/blogs\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/data-flair.training\/blogs\/#organization","name":"DataFlair","url":"https:\/\/data-flair.training\/blogs\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/data-flair.training\/blogs\/#\/schema\/logo\/image\/","url":"https:\/\/data-flair.training\/blogs\/wp-content\/uploads\/sites\/2\/2016\/07\/Data-Flair.png","contentUrl":"https:\/\/data-flair.training\/blogs\/wp-content\/uploads\/sites\/2\/2016\/07\/Data-Flair.png","width":106,"height":48,"caption":"DataFlair"},"image":{"@id":"https:\/\/data-flair.training\/blogs\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/DataFlairWS\/","https:\/\/x.com\/DataFlairWS","https:\/\/www.linkedin.com\/company\/dataflair-web-services-pvt-ltd\/","https:\/\/www.youtube.com\/user\/DataFlairWS"]},{"@type":"Person","@id":"https:\/\/data-flair.training\/blogs\/#\/schema\/person\/c187795dc82ab948373cca526df7c445","name":"DataFlair Team","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/2302ebc438084d2f1f993edc1996a0aae01332e81f3227cba8df0c48ec010ca4?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/2302ebc438084d2f1f993edc1996a0aae01332e81f3227cba8df0c48ec010ca4?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/2302ebc438084d2f1f993edc1996a0aae01332e81f3227cba8df0c48ec010ca4?s=96&d=mm&r=g","caption":"DataFlair Team"},"description":"DataFlair Team provides high-impact content on programming, Java, Python, C++, DSA, AI, ML, data Science, Android, Flutter, MERN, Web Development, and technology. We make complex concepts easy to grasp, helping learners of all levels succeed in their tech careers.","url":"https:\/\/data-flair.training\/blogs\/author\/dfteam6\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/data-flair.training\/blogs\/wp-json\/wp\/v2\/posts\/146906","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/data-flair.training\/blogs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/data-flair.training\/blogs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/data-flair.training\/blogs\/wp-json\/wp\/v2\/users\/581"}],"replies":[{"embeddable":true,"href":"https:\/\/data-flair.training\/blogs\/wp-json\/wp\/v2\/comments?post=146906"}],"version-history":[{"count":2,"href":"https:\/\/data-flair.training\/blogs\/wp-json\/wp\/v2\/posts\/146906\/revisions"}],"predecessor-version":[{"id":146916,"href":"https:\/\/data-flair.training\/blogs\/wp-json\/wp\/v2\/posts\/146906\/revisions\/146916"}],"wp:attachment":[{"href":"https:\/\/data-flair.training\/blogs\/wp-json\/wp\/v2\/media?parent=146906"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/data-flair.training\/blogs\/wp-json\/wp\/v2\/categories?post=146906"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/data-flair.training\/blogs\/wp-json\/wp\/v2\/tags?post=146906"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}