{"id":135690,"date":"2024-04-24T18:00:58","date_gmt":"2024-04-24T12:30:58","guid":{"rendered":"https:\/\/data-flair.training\/blogs\/?p=135690"},"modified":"2024-04-24T18:53:58","modified_gmt":"2024-04-24T13:23:58","slug":"java-program-on-collection-array-list-part-2","status":"publish","type":"post","link":"https:\/\/data-flair.training\/blogs\/java-program-on-collection-array-list-part-2\/","title":{"rendered":"Java Program on Collection Array List Part &#8211; 2"},"content":{"rendered":"<h3>Program 1<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">package dataflair;\r\nimport java.util.*;\r\npublic class TestMain1 \r\n{\r\n    public static void main(String[] args) \r\n    {\r\n          ArrayList&lt;String&gt;mylist=new ArrayList&lt;String&gt;(5);\r\n          mylist.add(\"A\");\r\n          mylist.add(\"B\");\r\n          mylist.add(\"C\");\r\n          mylist.add(\"D\");\r\n          mylist.add(\"E\");\r\n          mylist.add(\"F\");\r\n          mylist.add(\"G\");\r\n          mylist.add(\"H\");\r\n          Scanner scan=new Scanner(System.in);\r\n          String temp;\r\n          System.out.println(\"Enter A String for Search\");\r\n          temp=scan.next();\r\n          if(mylist.contains(temp))\r\n                System.out.println(\"Searching success\");\r\n         else\r\n              System.out.println(\"Searching Not success\");\r\n\/\/          int f=0;\r\n\/\/          for(String S:mylist)\r\n\/\/          {\r\n\/\/              if(S.equals(temp))\r\n\/\/              {    \r\n\/\/                  f=1;\r\n\/\/                  break;\r\n\/\/              }    \r\n\/\/              \r\n\/\/          }\r\n\/\/          if(f==1)\r\n\/\/              System.out.println(\"Searching success\");\r\n\/\/         else\r\n\/\/              System.out.println(\"Searching not success\");\r\n          \r\n\/\/          System.out.println(mylist);\r\n\/\/          \r\n\/\/          \/\/List Iterator\r\n\/\/          ListIterator lt=mylist.listIterator();\r\n\/\/\/\/          while(lt.hasPrevious())\r\n\/\/\/\/          {\r\n\/\/\/\/              System.out.println(lt.previous());\r\n\/\/\/\/          }\r\n\/\/          while(lt.hasNext())\r\n\/\/          {\r\n\/\/              System.out.println(lt.next());\r\n\/\/          }\r\n          \r\n          \/\/ Iterator \r\n\/\/          Iterator I=mylist.iterator();\r\n\/\/          while(I.hasNext())\r\n\/\/          {\r\n\/\/              System.out.println(I.next());\r\n\/\/          }\r\n          \/\/ Dispaly Element using for each loop\r\n\/\/          for(String S:mylist)\r\n\/\/              System.out.println(S);\r\n          \r\n          \/\/System.out.println(mylist);  \r\n          \/\/ Display Elemet using get method\r\n\/\/         for(int i=0;i&lt;mylist.size();i++) \r\n\/\/             System.out.println(mylist.get(i));\r\n         \r\n\/\/          System.out.println(\"My List Elements:\"+mylist);\r\n\/\/          ArrayList&lt;String&gt;mylist1=new ArrayList&lt;String&gt;();\r\n\/\/          mylist1.addAll(mylist);\r\n\/\/          System.out.println(\"My List1 Elements:\"+mylist1);\r\n\/\/          mylist1.add(\"Indore\");\r\n\/\/          mylist1.add(\"Pune\");\r\n\/\/          mylist1.add(\"Bhopal\");\r\n\/\/          mylist1.add(\"Delhi\");\r\n\/\/          System.out.println(\"My List1 Elements:\"+mylist1);\r\n\/\/          mylist1.retainAll(mylist);\r\n\/\/          System.out.println(\"My List1 After Retain Myist Elements:\"+mylist1);\r\n\/\/          mylist1.removeAll(mylist);\r\n\/\/          System.out.println(\"My List1 After Remove Myist Elements:\"+mylist1);\r\n    }\r\n    \r\n}<\/pre>\n<h3>Program 2<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">package dataflair;\r\nimport java.util.*;\r\npublic class TestMain2 \r\n{\r\n    public static void main(String[] args) \r\n    {\r\n       String S,choice;\r\n        List&lt;String&gt;city=new ArrayList&lt;String&gt;();\r\n       Scanner scan=new Scanner(System.in);\r\n       \r\n        System.out.println(\"Enter the city name\");\r\n        S=scan.next();\r\n        city.add(S);\r\n        System.out.println(\"Want to coninue\");\r\n        choice=scan.next();\r\n        while(choice.toUpperCase().equals(\"YES\"))\r\n        {\r\n            System.out.println(\"Enter the city name\");\r\n            S=scan.next();\r\n            city.add(S);\r\n            System.out.println(\"Want to coninue\");\r\n            choice=scan.next();\r\n        }    \r\n        System.out.println(city);\r\n    }\r\n}<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Program 1 package dataflair; import java.util.*; public class TestMain1 { public static void main(String[] args) { ArrayList&lt;String&gt;mylist=new ArrayList&lt;String&gt;(5); mylist.add(&#8220;A&#8221;); mylist.add(&#8220;B&#8221;); mylist.add(&#8220;C&#8221;); mylist.add(&#8220;D&#8221;); mylist.add(&#8220;E&#8221;); mylist.add(&#8220;F&#8221;); mylist.add(&#8220;G&#8221;); mylist.add(&#8220;H&#8221;); Scanner scan=new Scanner(System.in); String temp; System.out.println(&#8220;Enter A String&#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":[32],"tags":[31574,7345,31575,29859,29858,31573],"class_list":["post-135690","post","type-post","status-publish","format-standard","hentry","category-java","tag-collection-array-list-in-java","tag-java","tag-java-collection-array-list","tag-java-practical","tag-java-program","tag-java-program-on-collection-array-list"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Java Program on Collection Array List Part - 2 - 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\/java-program-on-collection-array-list-part-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Java Program on Collection Array List Part - 2 - DataFlair\" \/>\n<meta property=\"og:description\" content=\"Program 1 package dataflair; import java.util.*; public class TestMain1 { public static void main(String[] args) { ArrayList&lt;String&gt;mylist=new ArrayList&lt;String&gt;(5); mylist.add(&quot;A&quot;); mylist.add(&quot;B&quot;); mylist.add(&quot;C&quot;); mylist.add(&quot;D&quot;); mylist.add(&quot;E&quot;); mylist.add(&quot;F&quot;); mylist.add(&quot;G&quot;); mylist.add(&quot;H&quot;); Scanner scan=new Scanner(System.in); String temp; System.out.println(&quot;Enter A String&#046;&#046;&#046;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/data-flair.training\/blogs\/java-program-on-collection-array-list-part-2\/\" \/>\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=\"2024-04-24T12:30:58+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-24T13:23:58+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":"Java Program on Collection Array List Part - 2 - 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\/java-program-on-collection-array-list-part-2\/","og_locale":"en_US","og_type":"article","og_title":"Java Program on Collection Array List Part - 2 - DataFlair","og_description":"Program 1 package dataflair; 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