{"id":2718,"date":"2017-11-27T08:07:57","date_gmt":"2017-11-27T08:07:57","guid":{"rendered":"http:\/\/webartdevelopers.com\/?p=2718"},"modified":"2017-11-27T08:07:57","modified_gmt":"2017-11-27T08:07:57","slug":"how-to-read-from-the-file-using-filereader-class-and-bufferedreader-class-in-core-java","status":"publish","type":"post","link":"https:\/\/webartdevelopers.com\/blog\/how-to-read-from-the-file-using-filereader-class-and-bufferedreader-class-in-core-java\/","title":{"rendered":"How to Read from the File using FileReader class and BufferedReader class in Core Java"},"content":{"rendered":"<p>In this tutorial how to read from the file using FileReader class and BufferedReader class in Core Java\u00a0 is shown.<\/p>\n<p>Code:<\/p>\n<p>FileReaderDemo.java<\/p>\n<p>import java.io.*;<\/p>\n<p>class Test2<br \/>\n{<br \/>\npublic static void main(String args[])<br \/>\n{<br \/>\nString fileName=&#8221;temp.txt&#8221;;<br \/>\nString line=null;<\/p>\n<p>try<br \/>\n{<br \/>\nFileReader fileReader = new FileReader(fileName);<br \/>\nBufferedReader bufferedReader = new BufferedReader(fileReader);<\/p>\n<p>while((line=bufferedReader.readLine())!=null)<br \/>\n{<br \/>\nSystem.out.println(line);<br \/>\n}<br \/>\nbufferedReader.close();<br \/>\n}<br \/>\ncatch(FileNotFoundException ex)<br \/>\n{<br \/>\nSystem.out.println(&#8220;Unable to open file &#8216;&#8221;+fileName+&#8221;&#8216;&#8221;);<br \/>\n}<br \/>\ncatch(IOException ex)<br \/>\n{<br \/>\nSystem.out.println(&#8220;Error reading file &#8216;&#8221;+fileName+&#8221;&#8216;&#8221;);<br \/>\n}<br \/>\n}<br \/>\n}<\/p>\n<p><a href=\"https:\/\/youtu.be\/ONUjppgzxDI\">https:\/\/youtu.be\/ONUjppgzxDI<\/a><\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"In this tutorial how to read from the file using FileReader class and BufferedReader class in Core Java\u00a0 is shown. Code: FileReaderDemo.java import java.io.*; class Test2 { public static void main(String args) { String fileName=&#8221;temp.txt&#8221;; String line=null; try { FileReader fileReader = new FileReader(fileName); BufferedReader bufferedReader = new BufferedReader(fileReader); while((line=bufferedReader.readLine())!=null) { System.out.println(line); } bufferedReader.close(); } catch(FileNotFoundException ex) { System.out.println(&#8220;Unable to open file &#8216;&#8221;+fileName+&#8221;&#8216;&#8221;); } catch(IOException ex) { System.out.println(&#8220;Error reading file &#8216;&#8221;+fileName+&#8221;&#8216;&#8221;); } } }<!-- AddThis Advanced Settings generic via filter on get_the_excerpt -->","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[156],"tags":[201,157,200,199],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/webartdevelopers.com\/blog\/wp-json\/wp\/v2\/posts\/2718"}],"collection":[{"href":"https:\/\/webartdevelopers.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/webartdevelopers.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/webartdevelopers.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/webartdevelopers.com\/blog\/wp-json\/wp\/v2\/comments?post=2718"}],"version-history":[{"count":1,"href":"https:\/\/webartdevelopers.com\/blog\/wp-json\/wp\/v2\/posts\/2718\/revisions"}],"predecessor-version":[{"id":2720,"href":"https:\/\/webartdevelopers.com\/blog\/wp-json\/wp\/v2\/posts\/2718\/revisions\/2720"}],"wp:attachment":[{"href":"https:\/\/webartdevelopers.com\/blog\/wp-json\/wp\/v2\/media?parent=2718"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/webartdevelopers.com\/blog\/wp-json\/wp\/v2\/categories?post=2718"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/webartdevelopers.com\/blog\/wp-json\/wp\/v2\/tags?post=2718"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}