{"id":4443,"date":"2021-05-21T18:20:58","date_gmt":"2021-05-21T18:20:58","guid":{"rendered":"http:\/\/mauricemuteti.info\/?p=4443"},"modified":"2021-05-21T19:12:04","modified_gmt":"2021-05-21T19:12:04","slug":"how-to-read-data-from-a-text-file-in-java-using-bufferedreader-class","status":"publish","type":"post","link":"https:\/\/mauricemuteti.info\/how-to-read-data-from-a-text-file-in-java-using-bufferedreader-class\/","title":{"rendered":"How To Read Data From A Text File In Java Using BufferedReader Class"},"content":{"rendered":"\n<p>How To Read Data From A Text File In Java Using BufferedReader Class.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_49 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"ez-toc-toggle-icon-1\"><label for=\"item-676e102b0334d\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input  type=\"checkbox\" id=\"item-676e102b0334d\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/mauricemuteti.info\/how-to-read-data-from-a-text-file-in-java-using-bufferedreader-class\/#VIDEO_TUTORIAL\" title=\"VIDEO TUTORIAL\">VIDEO TUTORIAL<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/mauricemuteti.info\/how-to-read-data-from-a-text-file-in-java-using-bufferedreader-class\/#SOURCE_CODE\" title=\"SOURCE CODE\">SOURCE CODE<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/mauricemuteti.info\/how-to-read-data-from-a-text-file-in-java-using-bufferedreader-class\/#ReadFromATextFileBufferedReaderClassJavajava\" title=\"ReadFromATextFileBufferedReaderClassJava.java\">ReadFromATextFileBufferedReaderClassJava.java<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/mauricemuteti.info\/how-to-read-data-from-a-text-file-in-java-using-bufferedreader-class\/#NETBEANS_OUTPUT\" title=\"NETBEANS OUTPUT\">NETBEANS OUTPUT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/mauricemuteti.info\/how-to-read-data-from-a-text-file-in-java-using-bufferedreader-class\/#TEXTFILE_DATA\" title=\"TEXTFILE DATA\">TEXTFILE DATA<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/mauricemuteti.info\/how-to-read-data-from-a-text-file-in-java-using-bufferedreader-class\/#SCREENSHOTS\" title=\"SCREENSHOTS\">SCREENSHOTS<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"VIDEO_TUTORIAL\"><\/span>VIDEO TUTORIAL<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"How To Read A Text File In Java BufferedReader Class\" width=\"769\" height=\"433\" src=\"https:\/\/www.youtube.com\/embed\/vGYHgzH53p8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"SOURCE_CODE\"><\/span>SOURCE CODE<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"ReadFromATextFileBufferedReaderClassJavajava\"><\/span>ReadFromATextFileBufferedReaderClassJava.java<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<pre class=\"brush: java; title: ; notranslate\" title=\"\">\n\/*\n * How To Read Data From A Text File In Java Using BufferedReader Class.\n * https:\/\/mauricemuteti.info\/how-to-read-data-from-a-text-file-in-java-using-bufferedreader-class\/\n *\/\npackage readfromatextfilebufferedreaderclassjava;\n\nimport java.io.BufferedReader;\nimport java.io.File;\nimport java.io.FileReader;\nimport java.io.IOException;\n\n\/**\n *\n * @author Authentic\n *\/\npublic class ReadFromATextFileBufferedReaderClassJava {\n\n    \/**\n     * @param args the command line arguments\n     *\/\n    public static void main(String[] args) {\n        \/\/ TODO code application logic here\n\n        \/\/Storing File Name In A String Variable.\n        String fileName = &quot;textFileData.txt&quot;;\n\n        \/\/Invoking readFromATextFileBufferedReaderClassJava Method.\n        readFromATextFileBufferedReaderClassJava(fileName);\n\n    }\n\n    \/**\n     * readFromATextFileBufferedReaderClassJava Method.\n     *\n     * Static Method for reading data From A Text File BufferedReader Class In\n     * Java.\n     *\n     * @param fileName\n     *\/\n    public static void readFromATextFileBufferedReaderClassJava(String fileName) {\n        File file = new File(fileName);\n        String content;\n        int textFileNumberOfLines = 0;\n        \/\/Creating FileReader Object.\n        FileReader fileReader = null;\n        \/\/Creating BufferedReader Object.\n        BufferedReader bufferedReader = null;\n        try {\n            System.out.println(&quot;Inside try catch block.&quot;);\n            fileReader = new FileReader(file);\n            bufferedReader = new BufferedReader(fileReader);\n\n            System.out.println(&quot;Reading From A Text file.&quot;);\n            while ((content = bufferedReader.readLine()) != null) {\n                textFileNumberOfLines++;\n                System.out.println(&quot;Line &quot; + textFileNumberOfLines + &quot; : &quot; + content);\n            }\n            System.out.println(&quot;Finished Reading From A Text file.&quot;);\n        } catch (IOException iOException) {\n            System.out.println(&quot;Error : &quot; + iOException.getMessage());\n        } finally {\n\n            if (bufferedReader != null) {\n                try {\n                    System.out.println(&quot;Closing Buffered Reader Object&quot;);\n                    \/\/Closing Buffered Reader Object\n                    bufferedReader.close();\n                } catch (IOException iOException) {\n                    System.out.println(&quot;Error : &quot; + iOException.getMessage());\n                }\n            }\n\n            if (fileReader != null) {\n                try {\n                    System.out.println(&quot;Closing File Reader Object&quot;);\n                    \/\/Closing File Reader Object\n                    fileReader.close();\n                } catch (IOException iOException) {\n                    System.out.println(&quot;Error : &quot; + iOException.getMessage());\n                }\n            }\n        }\n\n    }\n}\n<\/pre>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"NETBEANS_OUTPUT\"><\/span>NETBEANS OUTPUT<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nrun:\nInside try catch block.\nReading From A Text file.\nLine 1 : Text File Data\/Content Line 1\nLine 2 : Text File Data\/Content Line 2\nLine 3 : Text File Data\/Content Line 3\nLine 4 : Text File Data\/Content Line 4\nLine 5 : Text File Data\/Content Line 5\nLine 6 : Text File Data\/Content Line 6\nLine 7 : Text File Data\/Content Line 7\nLine 8 : Text File Data\/Content Line 8\nLine 9 : Text File Data\/Content Line 9\nLine 10 : Text File Data\/Content Line 10\nFinished Reading From A Text file.\nClosing Buffered Reader Object\nClosing File Reader Object\nBUILD SUCCESSFUL (total time: 0 seconds)\n\n<\/pre><\/div>\n\n\n<h2><span class=\"ez-toc-section\" id=\"TEXTFILE_DATA\"><\/span>TEXTFILE DATA<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nText File Data\/Content Line 1\nText File Data\/Content Line 2\nText File Data\/Content Line 3\nText File Data\/Content Line 4\nText File Data\/Content Line 5\nText File Data\/Content Line 6\nText File Data\/Content Line 7\nText File Data\/Content Line 8\nText File Data\/Content Line 9\nText File Data\/Content Line 10\n\n<\/pre><\/div>\n\n\n<p><\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"SCREENSHOTS\"><\/span>SCREENSHOTS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"582\" height=\"586\" src=\"https:\/\/mauricemuteti.info\/wp-content\/uploads\/2021\/05\/How-To-Read-A-Text-File-In-Java-BufferedReader-Class-1.png\" alt=\"\" class=\"wp-image-4451\" srcset=\"https:\/\/mauricemuteti.info\/wp-content\/uploads\/2021\/05\/How-To-Read-A-Text-File-In-Java-BufferedReader-Class-1.png 582w, https:\/\/mauricemuteti.info\/wp-content\/uploads\/2021\/05\/How-To-Read-A-Text-File-In-Java-BufferedReader-Class-1-298x300.png 298w, https:\/\/mauricemuteti.info\/wp-content\/uploads\/2021\/05\/How-To-Read-A-Text-File-In-Java-BufferedReader-Class-1-150x150.png 150w\" sizes=\"(max-width: 582px) 100vw, 582px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"652\" height=\"454\" src=\"https:\/\/mauricemuteti.info\/wp-content\/uploads\/2021\/05\/How-To-Read-A-Text-File-In-Java-BufferedReader-Class-2.png\" alt=\"\" class=\"wp-image-4452\" srcset=\"https:\/\/mauricemuteti.info\/wp-content\/uploads\/2021\/05\/How-To-Read-A-Text-File-In-Java-BufferedReader-Class-2.png 652w, https:\/\/mauricemuteti.info\/wp-content\/uploads\/2021\/05\/How-To-Read-A-Text-File-In-Java-BufferedReader-Class-2-300x209.png 300w\" sizes=\"(max-width: 652px) 100vw, 652px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"642\" height=\"780\" src=\"https:\/\/mauricemuteti.info\/wp-content\/uploads\/2021\/05\/How-To-Read-A-Text-File-In-Java-BufferedReader-Class-3.png\" alt=\"\" class=\"wp-image-4453\" srcset=\"https:\/\/mauricemuteti.info\/wp-content\/uploads\/2021\/05\/How-To-Read-A-Text-File-In-Java-BufferedReader-Class-3.png 642w, https:\/\/mauricemuteti.info\/wp-content\/uploads\/2021\/05\/How-To-Read-A-Text-File-In-Java-BufferedReader-Class-3-247x300.png 247w\" sizes=\"(max-width: 642px) 100vw, 642px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"635\" height=\"496\" src=\"https:\/\/mauricemuteti.info\/wp-content\/uploads\/2021\/05\/How-To-Read-A-Text-File-In-Java-BufferedReader-Class-4.png\" alt=\"\" class=\"wp-image-4454\" srcset=\"https:\/\/mauricemuteti.info\/wp-content\/uploads\/2021\/05\/How-To-Read-A-Text-File-In-Java-BufferedReader-Class-4.png 635w, https:\/\/mauricemuteti.info\/wp-content\/uploads\/2021\/05\/How-To-Read-A-Text-File-In-Java-BufferedReader-Class-4-300x234.png 300w\" sizes=\"(max-width: 635px) 100vw, 635px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>How To Read Data From A Text File In Java Using BufferedReader Class. VIDEO TUTORIAL SOURCE CODE ReadFromATextFileBufferedReaderClassJava.java NETBEANS OUTPUT TEXTFILE DATA SCREENSHOTS<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/mauricemuteti.info\/wp-json\/wp\/v2\/posts\/4443"}],"collection":[{"href":"https:\/\/mauricemuteti.info\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mauricemuteti.info\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mauricemuteti.info\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mauricemuteti.info\/wp-json\/wp\/v2\/comments?post=4443"}],"version-history":[{"count":0,"href":"https:\/\/mauricemuteti.info\/wp-json\/wp\/v2\/posts\/4443\/revisions"}],"wp:attachment":[{"href":"https:\/\/mauricemuteti.info\/wp-json\/wp\/v2\/media?parent=4443"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mauricemuteti.info\/wp-json\/wp\/v2\/categories?post=4443"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mauricemuteti.info\/wp-json\/wp\/v2\/tags?post=4443"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}