{"id":135429,"date":"2024-05-27T10:14:30","date_gmt":"2024-05-27T04:44:30","guid":{"rendered":"https:\/\/data-flair.training\/blogs\/?p=135429"},"modified":"2024-05-27T10:14:30","modified_gmt":"2024-05-27T04:44:30","slug":"linear-search-in-dsa-using-cpp","status":"publish","type":"post","link":"https:\/\/data-flair.training\/blogs\/linear-search-in-dsa-using-cpp\/","title":{"rendered":"Linear Search with Time Complexity in DSA using C++"},"content":{"rendered":"<h3>Program 1<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">\/\/ Program for Linear Search\r\n#include&lt;iostream&gt;\r\n#define clrscr() system(\"cls\")\r\nusing namespace std;\r\nclass Search\r\n{\r\n    public:\r\n      int linearSearch(int ar[],int n,int s);\r\n      int pos;\r\n};\r\n  int Search::linearSearch(int ar[],int n,int s)\r\n    {\r\n            int i;\r\n            for(i=0;i&lt;n;i++)\r\n            {\r\n                \r\n                if(ar[i]==s)\r\n                {\r\n                    pos=i;\r\n                   return 1;\r\n                }  \r\n            }\r\n            return 0;\r\n    }\r\n    int main()\r\n    {\r\n        int a[500],n,s;\r\n        xyz:cout&lt;&lt;\"\\n Enter the limit\\n\";\r\n        cin&gt;&gt;n;\r\n        if(n&lt;0 || n&gt;500)\r\n        {\r\n            cout&lt;&lt;\"\\n Invalid limit enter again\";\r\n            goto xyz;\r\n        }\r\n        else\r\n        {\r\n            int i;\r\n            cout&lt;&lt;\"\\n Enter element in array\\n\";\r\n            for(i=0;i&lt;n;i++)\r\n            cin&gt;&gt;a[i];\r\n            cout&lt;&lt;\"\\nEnter an element for search\";\r\n            cin&gt;&gt;s;\r\n            Search S1;\r\n            if(S1.linearSearch(a,n,s))\r\n            {\r\n              cout&lt;&lt;\"\\n Searching success\";\r\n              cout&lt;&lt;\"\\n Element found at position: \"&lt;&lt;S1.pos+1;\r\n            } \r\n              else\r\n              cout&lt;&lt;\"\\n Searching not success\";\r\n            if(S1.pos==0)  \r\n              cout&lt;&lt;\"\\nBest Case\";\r\n            else\r\n            if(S1.pos&gt;=0 &amp;&amp; S1.pos&lt;n)  \r\n               cout&lt;&lt;\"\\nAverage Case\";\r\n             else\r\n                 cout&lt;&lt;\"\\nWorst Case\";\r\n        }\r\n\r\n        return 0;\r\n\r\n    }<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Program 1 \/\/ Program for Linear Search #include&lt;iostream&gt; #define clrscr() system(&#8220;cls&#8221;) using namespace std; class Search { public: int linearSearch(int ar[],int n,int s); int pos; }; int Search::linearSearch(int ar[],int n,int s) { int i;&#46;&#46;&#46;<\/p>\n","protected":false},"author":86671,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31449],"tags":[32266,32249,32251,32250,24481,32281,32280],"class_list":["post-135429","post","type-post","status-publish","format-standard","hentry","category-dsa-cpp-tutorials","tag-data-structures-with-c","tag-dsa-using-c","tag-dsa-using-c-practical","tag-dsa-using-c-program","tag-linear-search","tag-linear-search-in-data-structures-with-c","tag-linear-search-in-dsa-using-c"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Linear Search with Time Complexity in DSA using 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\/linear-search-in-dsa-using-cpp\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Linear Search with Time Complexity in DSA using C++ - DataFlair\" \/>\n<meta property=\"og:description\" content=\"Program 1 \/\/ Program for Linear Search #include&lt;iostream&gt; #define clrscr() system(&quot;cls&quot;) using namespace std; class Search { public: int linearSearch(int ar[],int n,int s); int pos; }; int Search::linearSearch(int ar[],int n,int s) { int i;&#046;&#046;&#046;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/data-flair.training\/blogs\/linear-search-in-dsa-using-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=\"2024-05-27T04:44:30+00:00\" \/>\n<meta name=\"author\" content=\"TechVidvan 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=\"TechVidvan 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":"Linear Search with Time Complexity in DSA using 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\/linear-search-in-dsa-using-cpp\/","og_locale":"en_US","og_type":"article","og_title":"Linear Search with Time Complexity in DSA using C++ - DataFlair","og_description":"Program 1 \/\/ Program for Linear Search #include&lt;iostream&gt; #define clrscr() system(\"cls\") using namespace std; class Search { public: int linearSearch(int ar[],int n,int s); int pos; }; int Search::linearSearch(int ar[],int n,int s) { int i;&#46;&#46;&#46;","og_url":"https:\/\/data-flair.training\/blogs\/linear-search-in-dsa-using-cpp\/","og_site_name":"DataFlair","article_publisher":"https:\/\/www.facebook.com\/DataFlairWS\/","article_published_time":"2024-05-27T04:44:30+00:00","author":"TechVidvan Team","twitter_card":"summary_large_image","twitter_creator":"@DataFlairWS","twitter_site":"@DataFlairWS","twitter_misc":{"Written by":"TechVidvan Team","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/data-flair.training\/blogs\/linear-search-in-dsa-using-cpp\/#article","isPartOf":{"@id":"https:\/\/data-flair.training\/blogs\/linear-search-in-dsa-using-cpp\/"},"author":{"name":"TechVidvan Team","@id":"https:\/\/data-flair.training\/blogs\/#\/schema\/person\/0e594f928e31fc96628ac40f6ae74f49"},"headline":"Linear Search with Time Complexity in DSA using C++","datePublished":"2024-05-27T04:44:30+00:00","mainEntityOfPage":{"@id":"https:\/\/data-flair.training\/blogs\/linear-search-in-dsa-using-cpp\/"},"wordCount":11,"commentCount":0,"publisher":{"@id":"https:\/\/data-flair.training\/blogs\/#organization"},"keywords":["data structures with c++","dsa using c++","dsa using c++ practical","dsa using c++ program","Linear Search","linear search in data structures with c+","linear search in dsa using c++"],"articleSection":["DSA using C++ Tutorials"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/data-flair.training\/blogs\/linear-search-in-dsa-using-cpp\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/data-flair.training\/blogs\/linear-search-in-dsa-using-cpp\/","url":"https:\/\/data-flair.training\/blogs\/linear-search-in-dsa-using-cpp\/","name":"Linear Search with Time Complexity in DSA using C++ - DataFlair","isPartOf":{"@id":"https:\/\/data-flair.training\/blogs\/#website"},"datePublished":"2024-05-27T04:44:30+00:00","breadcrumb":{"@id":"https:\/\/data-flair.training\/blogs\/linear-search-in-dsa-using-cpp\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/data-flair.training\/blogs\/linear-search-in-dsa-using-cpp\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/data-flair.training\/blogs\/linear-search-in-dsa-using-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":"Linear Search with Time Complexity in DSA using C++"}]},{"@type":"WebSite","@id":"https:\/\/data-flair.training\/blogs\/#website","url":"https:\/\/data-flair.training\/blogs\/","name":"DataFlair","description":"Learn Today. 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