write newline into a file

Question

considering the following function  private static void GetText String nodeValue  throws IOException       if  file3 exists             file3 createNewFile             FileOutputStream fop new FileOutputStream file3 true      if nodeValue  null         fop write nodeValue getBytes         fop flush       fop close         what to add to make it to write each time in the next line   for example i want each words of a given string in a seperate lline for example    i am mostafa   writes as    i  am  mostafa

User · Answer

Change the lines   if nodeValue  null      fop write nodeValue getBytes      fop flush      to  if nodeValue  null        fop write nodeValue getBytes         fop write System getProperty  line separator   getBytes        fop flush      Update to address your edit   In order to write each word on a different line  you need to split up your input string and then write each word separately   private static void GetText String nodeValue  throws IOException        if  file3 exists              file3 createNewFile               FileOutputStream fop new FileOutputStream file3 true       if nodeValue  null          for final String s   nodeValue split                    fop write s getBytes                 fop write System getProperty  line separator   getBytes                          fop flush        fop close

User · Answer

Or you could use something like the following  Pay attention to   n           Created by mona on 3 26 16      import java io File  import java io FileNotFoundException  import java io FileReader  import java io FileWriter  import java io BufferedReader  public class FileExample         public static void main  String   args  throws java io IOException            File newFile   new File  tweet txt            FileWriter fileWriter   new FileWriter newFile           fileWriter write  Mona Jalal            fileWriter append   nMona Mona            fileWriter close            FileReader fileReader   new FileReader newFile           BufferedReader bufferedReader   new BufferedReader fileReader           String line          while   line   bufferedReader readLine       null                System out println line                     fileReader close            bufferedReader close

User · Answer

just use  r n for endline if you are using windows operating system

User · Answer

Files write Paths get filepath  texttobewrittentofile StandardOpenOption APPEND  StandardOpenOption CREATE         This creates a file  if it does not exist If files exists  it is uses the existing file and text is appended If you want everyline to be written to the next line add lineSepartor for newline into file   String texttobewrittentofile   text   System lineSeparator

User · Answer

To write text  rather than raw bytes  to a file you should consider using FileWriter  You should also wrap it in a BufferedWriter which will then give you the newLine method   To write each word on a new line  use String split to break your text into an array of words   So here s a simple test of your requirement   public static void main String   args  throws Exception       String nodeValue    i am mostafa           you want to output to file        BufferedWriter writer   new BufferedWriter new FileWriter file3  true           but let s print to console while debugging     BufferedWriter writer   new BufferedWriter new OutputStreamWriter System out         String   words   nodeValue split           for  String word  words            writer write word           writer newLine              writer close        The output is   i am mostafa

User · Answer

if  file3 exists         file3 createNewFile      FileOutputStream fop new FileOutputStream file3 true   if nodeValue  null  fop write nodeValue getBytes      fop write   n  getBytes      fop flush    fop close      You need to add a newline at the end of each write

User · Answer

You could print through a PrintStream   PrintStream ps   new PrintStream fop   ps println nodeValue   ps close

User · Answer

Solution    in WINDOWS you should write   r n  for a new line

User · Answer

the other answers should work  however I wanna mention  from java doc      FileWriter is meant for writing streams of characters  For writing   streams of raw bytes  consider using a FileOutputStream    reading your method codes  you are about to write String to the file  what you were doing is convert String to raw bytes  then write so I think using FileWriter is not a bad idea   And for the newline problem  Writer has method  write String   which is convenient to use

[java] write newline into a file

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