convert text file to json format in java

{ //bufferedreader refers to a type of string, which means that BufferedReader converts the text of the FileReader character to string bufferedreader in = new BufferedReader (New FileReader ("/tmp/ep10_1.txt")); BufferedWriter out = new BufferedWriter (New FileWriter ("/tmp/ep10_4.txt")); while ((Str=in.readline ())!=null) { System.out.println (str); Out.write (str); Out.newline ();

= br.read ())! =-1){7 bw.write (CH);8 }9 br.close ();Ten bw.close (); One A}Fourth Way: Buffer character Stream reads one character array at a time1 Private Static voidMETHOD4 (String startfile, String endfile)throwsIOException {2 //character Buffer stream reads one character array at a time3BufferedWriter BW =NewBufferedWriter (NewFileWriter (Endfile));4BufferedReader br =NewBufferedReader (NewFileReader (Startfile));5 Char[] ch =New Char[1024];6 in

ImportJava.io.BufferedReader;ImportJava.io.File;ImportJava.io.FileInputStream;Importjava.io.IOException;ImportJava.io.InputStreamReader;Importorg.junit.Test; Public classDemo {//using the example@Test Public voidTestName1 ()throwsException {String FilePath= "d:\\ test data \ \ Test data. JSON"; String jsonstring=readfiletostring (FilePath); System.out.println (jsonstring); System.out.println ("Done ..."); } Public Staticstring readfiletostr

Reference:Http://www.cnblogs.com/plant/p/4637123.htmlHttps://zhidao.baidu.com/question/32741401.htmlContent:Import Java.io.fileinputstream;import java.io.fileoutputstream;/** * @author Czchina * */public class Teststream {Publ IC static void Main (string[] args) {//TODO auto-generated method Stub//declaration Input Stream Reference FileInputStream FL s = null; Declares a reference to the output stream FileOutputStream fos =null; try{//One, generate the object representin

How to write string information directly to a text file, Java provides a convenient method, the code is as follows: Import Java.io.File; Import Java.io.StringWriter; /** * Incoming filename and string, saving string information to file * * @param strfilename * @param strbuffer /public void Texttofil

Univocity-parsers is an open-source Java project. For csv/tsv/fixed-width text file parsing, it provides a rich and powerful function with the Simple API development interface. Further introductions will be made later.Unlike other analytic libraries, Univocity-parsers has designed a set of own architectures based on high performance and scalability. Based on this

Static Final LongSerialversionuid = 1L; Public intID = 0; PublicString _name = ""; PublicString _class = ""; HashMapNewHashmap(); voidSetScore (String course,floatscore) {Courses.put (course, score); System.out.println ("Set success!\n\n" + This); } voidRemovescore (String course) {courses.remove (course); System.out.println ("Delete success!\n\n" + This); }; voidRemovefrom (setlist) {List.remove ( This); System.out.println ("Delete success!"); } Public inthashcode () {retur

{ + //Encapsulating Data Sources -InputStreamReader ISR =NewInputStreamReader (NewFileInputStream ( +"A.txt")); A //Package Destination atOutputStreamWriter OSW =NewOutputStreamWriter (NewFileOutputStream ( -"B.txt")); - - //Read and write Data - //Mode 1 - //int ch = 0; in //While ((ch = isr.read ())! =-1) { - //osw.write (CH); to // } + - //Mode 2 the Char[] CHS =New Char[1024]; * intLen = 0; $

Public classTest { Public Static voidMain (string[] args) {method1 ("F:\\test.txt", "test test writes characters to file silently"); } /*** Append file: Use FileOutputStream to set the second parameter to True when constructing fileoutputstream * *@paramFileName *@paramcontent*/ Public Static voidmethod1 (string file, String conent) {Buffere

Package Testjava;import Java.io.bufferedreader;import Java.io.bufferedwriter;import java.io.File;import Java.io.fileinputstream;import Java.io.fileoutputstream;import Java.io.inputstreamreader;import Java.io.outputstreamwriter;import Java.util.arraylist;import Java.util.iterator;public class ReplaceString { public static void Main (string[] args) {File file = new file