{"id":146878,"date":"2025-09-19T16:01:19","date_gmt":"2025-09-19T10:31:19","guid":{"rendered":"https:\/\/data-flair.training\/blogs\/?p=146878"},"modified":"2025-09-19T16:01:19","modified_gmt":"2025-09-19T10:31:19","slug":"linear-search-algorithm-in-dsa-cpp","status":"publish","type":"post","link":"https:\/\/data-flair.training\/blogs\/linear-search-algorithm-in-dsa-cpp\/","title":{"rendered":"Linear Search Algorithm in DSA C++"},"content":{"rendered":"<h3>Program 1<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">\/\/ Linear Search \r\n#include&lt;iostream&gt;\r\n#include&lt;stdio.h&gt;\r\nusing namespace std;\r\nclass  Search\r\n{\r\n      int myarrray[1000],s,len;\r\n      public:\r\n      Search(int myar[],int mys,int l)\r\n      {\r\n             for(int i=0;i&lt;l;i++)\r\n             {\r\n                myarrray[i]=myar[i];\r\n             }\r\n           s=mys;\r\n           len=l;\r\n      }\r\n      int mysearch()\r\n      {\r\n            int i;\r\n            for(i=0;i&lt;len;i++)\r\n            {\r\n                 if(myarrray[i]==s)\r\n                   return 1;\r\n            }\r\n            return 0;\r\n      }\r\n\r\n};\r\n\r\nint main()\r\n{\r\n    system(\"cls\");\r\n     int ar[500],n,s;\r\n     cout&lt;&lt;\"Enter the limit: \";\r\n     cin&gt;&gt;n;\r\n     cout&lt;&lt;\"\\n Enter element in array: \";\r\n     for(int i=0;i&lt;n;i++)\r\n        cin&gt;&gt;ar[i];\r\n     cout&lt;&lt;\"\\n Enter element for search: \" ;\r\n     cin&gt;&gt;s;\r\n      Search S1(ar,s,n);\r\n        if(S1.mysearch())\r\n          cout&lt;&lt;\"Searching success\" ;\r\n        else\r\n            cout&lt;&lt;\"Searching not success\" ; \r\n     \r\n    return 0;\r\n}<\/pre>\n<h3>Program 2<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">\/\/ Linear Search \r\n#include&lt;iostream&gt;\r\n#include&lt;stdio.h&gt;\r\nusing namespace std;\r\nint main()\r\n{\r\n    system(\"cls\");\r\n     int ar[500],n,s,i,pos,flag=0;\r\n     cout&lt;&lt;\"Enter the limit: \";\r\n     cin&gt;&gt;n;\r\n     cout&lt;&lt;\"\\n Enter element in array: \";\r\n     for(int i=0;i&lt;n;i++)\r\n        cin&gt;&gt;ar[i];\r\n     cout&lt;&lt;\"\\n Enter element for search: \" ;\r\n     cin&gt;&gt;s;\r\n     for(int i=0;i&lt;n;i++)\r\n     {\r\n           if(ar[i]==s)\r\n           {\r\n                flag=1;\r\n                pos=i;\r\n                break;\r\n           }\r\n     }\r\n     if(flag==1)\r\n      cout&lt;&lt;\"\\n Searching success\";\r\n     else\r\n      cout&lt;&lt;\"\\n Searching not success\";\r\n      if(pos==0)\r\n         cout&lt;&lt;\"\\n Best Case\";\r\n      else if(pos&gt;=0 &amp;&amp; pos&lt;n)   \r\n         cout&lt;&lt;\"\\n Avg Case\";\r\n       else\r\n          cout&lt;&lt;\"\\n Wrost Case\";  \r\n\r\n    return 0;\r\n}<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Program 1 \/\/ Linear Search #include&lt;iostream&gt; #include&lt;stdio.h&gt; using namespace std; class Search { int myarrray[1000],s,len; public: Search(int myar[],int mys,int l) { for(int i=0;i&lt;l;i++) { myarrray[i]=myar[i]; } s=mys; len=l; } int mysearch() { int i;&#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":[32874,35328,32869,32870,35329,24482,33798,35327],"class_list":["post-146878","post","type-post","status-publish","format-standard","hentry","category-dsa-cpp-tutorials","tag-dsa-c","tag-dsa-c-linear-search-algorithm","tag-dsa-c-practical","tag-dsa-c-program","tag-dsa-c-program-on-linear-search-algorithm","tag-linear-search-algorithm","tag-linear-search-algorithm-in-c","tag-linear-search-algorithm-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>Linear Search Algorithm 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\/linear-search-algorithm-in-dsa-cpp\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Linear Search Algorithm in DSA C++ - DataFlair\" \/>\n<meta property=\"og:description\" content=\"Program 1 \/\/ Linear Search #include&lt;iostream&gt; #include&lt;stdio.h&gt; using namespace std; class Search { int myarrray[1000],s,len; public: Search(int myar[],int mys,int l) { for(int i=0;i&lt;l;i++) { myarrray[i]=myar[i]; } s=mys; len=l; } int mysearch() { int i;&#046;&#046;&#046;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/data-flair.training\/blogs\/linear-search-algorithm-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=\"2025-09-19T10:31:19+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":"Linear Search Algorithm 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\/linear-search-algorithm-in-dsa-cpp\/","og_locale":"en_US","og_type":"article","og_title":"Linear Search Algorithm in DSA C++ - DataFlair","og_description":"Program 1 \/\/ Linear Search #include&lt;iostream&gt; 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