{"id":136619,"date":"2024-06-03T12:24:19","date_gmt":"2024-06-03T06:54:19","guid":{"rendered":"https:\/\/data-flair.training\/blogs\/?p=136619"},"modified":"2024-06-03T12:25:59","modified_gmt":"2024-06-03T06:55:59","slug":"sorting-and-searching-using-collection-class-in-dsa-java","status":"publish","type":"post","link":"https:\/\/data-flair.training\/blogs\/sorting-and-searching-using-collection-class-in-dsa-java\/","title":{"rendered":"Sorting and Searching using Collection Class in DSA Java"},"content":{"rendered":"<h3>Program 1<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">import java.util.*;\r\nclass TestCollections\r\n{\r\n    public static void main(String args[])\r\n    {\r\n          Scanner scan=new Scanner(System.in);\r\n          List&lt;Integer&gt;mylist=new ArrayList&lt;Integer&gt;();\r\n          int n;\r\n          System.out.println(\"Enter elements in collection for exit press 0\");\r\n            do\r\n            {\r\n                n=scan.nextInt();\r\n                if(n==0) break;\r\n                mylist.add(n);\r\n            }while(n!=0);\r\n          \r\n          \r\n          System.out.println(\"Before Sorting\");\r\n          for(Integer I:mylist)\r\n          {\r\n            System.out.println(I);\r\n          }\r\n\r\n          Collections.sort(mylist);\r\n          System.out.println(\"After Sorting\");\r\n          for(Integer I:mylist)\r\n          {\r\n            System.out.println(I);\r\n          }\r\n    }\r\n}<\/pre>\n<h3>Program 2<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">import java.util.*;\r\nclass TestCollections1\r\n{\r\n    public static void main(String args[])\r\n    {\r\n          Scanner scan=new Scanner(System.in);\r\n          List&lt;Integer&gt;mylist=new ArrayList&lt;Integer&gt;();\r\n          int n,s;\r\n          System.out.println(\"Enter elements in collection for exit press 0\");\r\n            do\r\n            {\r\n                n=scan.nextInt();\r\n                if(n==0) break;\r\n                mylist.add(n);\r\n            }while(n!=0);\r\n            Collections.sort(mylist);\r\n         \/\/  System.out.println(mylist); \r\n           System.out.println(\"Enter an element for search\");\r\n           s=scan.nextInt();\r\n           \/\/System.out.println(Collections.binarySearch(mylist,s));   \r\n             if(Collections.binarySearch(mylist,s)&gt;=0)\r\n                  System.out.println(\"Searching success\");\r\n              else\r\n                   System.out.println(\"Searching not success\"); \r\n                     \r\n          \r\n    }\r\n}<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Program 1 import java.util.*; class TestCollections { public static void main(String args[]) { Scanner scan=new Scanner(System.in); List&lt;Integer&gt;mylist=new ArrayList&lt;Integer&gt;(); int n; System.out.println(&#8220;Enter elements in collection for exit press 0&#8221;); do { n=scan.nextInt(); if(n==0) break; mylist.add(n);&#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":[31451],"tags":[32309,32318,32316,32317,32327,32325,32324,32326],"class_list":["post-136619","post","type-post","status-publish","format-standard","hentry","category-dsa-java-tutorials","tag-data-structures-with-java","tag-dsa-java","tag-dsa-java-practical","tag-dsa-java-program","tag-searching-and-sorting-using-collection-class-in-dsa-java","tag-sorting-and-searching-in-data-structures-using-java","tag-sorting-and-searching-in-dsa-java","tag-sorting-and-searching-using-collection-class"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Sorting and Searching using Collection Class in DSA Java - 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\/sorting-and-searching-using-collection-class-in-dsa-java\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sorting and Searching using Collection Class in DSA Java - DataFlair\" \/>\n<meta property=\"og:description\" content=\"Program 1 import java.util.*; class TestCollections { public static void main(String args[]) { Scanner scan=new Scanner(System.in); List&lt;Integer&gt;mylist=new ArrayList&lt;Integer&gt;(); int n; System.out.println(&quot;Enter elements in collection for exit press 0&quot;); do { n=scan.nextInt(); if(n==0) break; mylist.add(n);&#046;&#046;&#046;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/data-flair.training\/blogs\/sorting-and-searching-using-collection-class-in-dsa-java\/\" \/>\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=\"2024-06-03T06:54:19+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-06-03T06:55:59+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":"Sorting and Searching using Collection Class in DSA Java - 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\/sorting-and-searching-using-collection-class-in-dsa-java\/","og_locale":"en_US","og_type":"article","og_title":"Sorting and Searching using Collection Class in DSA Java - DataFlair","og_description":"Program 1 import java.util.*; 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