1. How to append text to an existing file in Java stackoverflow.comI need to append text repeatedly to an existing file in Java. How do I do that? |
2. Java- FileWriter/BufferedWriter - appending to end of a text file? stackoverflow.comI've done this before once, I'm trying to replicate what I did so far and this is what I've got: |
3. Append data to same text file using java stackoverflow.com |
4. looping problem while appending data to existing text file stackoverflow.com |
5. How do you append to a text file instead of overwriting it in Java? stackoverflow.comI am trying to add a line to a text file with Java. When I run my program, I mean to add a simple line, but my program is removing all ... |
6. How can I read text appended to the end of a file I already read? stackoverflow.comI want to read a text file in Java. After I finish, some text will be appended by another application, and then I want to read that. Lets say there are ... |
7. Append a character at each beginning and end of line in a file using Java stackoverflow.comcan you help me with this problem. I want to put some characters/text at every beginning and end of each line in my text file e.g. |
8. How to append a Text file? coderanch.comIf you're using Windows, you probably should have a "\r\n" rather than "\n". Also, make sure you close the file afterwards - or at least flush it. You can take care of both these problems at once with a PrintWriter constructed with autoFlush set to true (see PrintWriter constructors in API). Using the println() method appends a platform-specific line separator and ... |
9. How to append to a text file coderanch.comHi, I am writing a Java program which reads messages off of a queue and then formats the data and has to store this data in a text file,whenever my program runs it has to append to the text file already opened for that week and then it has to close this text file at the end of the week say ... |
10. append to a text file at the end of the week coderanch.comHi, I am writing a Java program which reads messages off of a queue and then formats the data and has to store this data in a text file,whenever my program runs it has to append to the text file already opened for that week and then it has to close this text file at the end of the week say ... |
11. How to append to a text file for a week coderanch.comHi, I am writing a Java program which reads messages off of a queue and then formats the data and has to store this data in a text file,whenever my program runs it has to append to the text file already opened for that week and then it has to close this text file at the end of the week say ... |
12. How to reopen a topic for Appending to a textfile. coderanch.comHi Jason, I am restarting this thread since it wasn't addressed anywhere.I had posted this topic on the General forum since no one had responded here and someone moved it to the IO forum.and you closed it in this forum assuming it was being addressed there.Can you reopen this topic for discussion.I would really appreciate it if someone could help me ... |
13. Appending specific lines in a *.txt file coderanch.comHello everyone I have a file called "info.txt" within this file is the following information: Albert Einstein Bill Gates George Bush As you can see its the firstname & surname of three famous people, now I have used the FileReader & BufferedReader as a means of reading this information in line by line please see this code below: //================================= import java.io.*; ... |
14. Appending to a txt file on the internet coderanch.comI'm trying to append to a txt file that is on my homepage. The file has been chmodded to 777. This is what I've got so far: import java.net.*; import java.io.*; class test { public static void main(String[] args) throws Exception { URL url = new URL("http://www.myhomepage.com/test.txt"); URLConnection con = url.openConnection(); con.setDoOutput(true); OutputStream out = con.getOutputStream(); out.write('a'); out.close(); } } The ... |
15. Want to append some text in the existing file coderanch.com |
16. How to append my text data to a file coderanch.comI have a class A which uses FileWriter to write in to a NotePad file. And i have class B and class C, both creates object of class A and try to write onto the same file at same time. But only one class either class B or class C is writing into the file. But i need both the classes ... |
17. How to append text to the end of a text file? coderanch.comHi, Can anyone see why the code below doesn't append (text entered by user in GUI) to the end of the text file? It just overwrites the original text in the file: // Write text to file out.append(textBox.getText()); out.println(); out.close(); I have also tried: out.append(textBox.getText() + '\n'); but the original text was still overwritten. Any suggestions? Thanks, |
18. Appending to text file coderanch.com |
19. [newbie] appending a line feed (CR) when writing to a text file coderanch.comI'm trying to write to an existing log file, and I understand (by reading a few posts) that there is no way to append to an existing text file. static public void logContents(File aFile, String[] aContents) throws FileNotFoundException, IOException { if (aFile == null) { throw new IllegalArgumentException("File should not be null."); } if (!aFile.exists()) { throw new FileNotFoundException ("File does ... |
20. append the text in a file coderanch.com |
22. Appending to a preexisting text file coderanch.comI've been trying to teach myself Java I/O from the book Just Java 6 and I'm a bit confused about the process of interacting with files. It seems as though the following code: public class FileLockDemo { private static final String FSEP = System.getProperty("file.separator"); private static final String LSEP = System.getProperty("line.separator"); private static final String FILE_NAME = FSEP + "tmp" + ... |
23. Why won't the text append to the end of the text file? forums.oracle.comDo you use a filewriter? (you may have mentioned this in one of your cross-posts). You may learn what you need to know by reading the API on FileWriter, especially at all the constructors. There is a constructor there with two parameters, the second being a boolean, that you might want to use, and you will recognize it's what you need ... |
24. Trying to append to text file, but new file is created forums.oracle.com |
25. how to append data to top of a text file forums.oracle.comHi, i want to add set of strings to top of the existing text file, i have already done it by assigning the remaining content to a string, but as far as my app. is concern it will definitely give more problems later on, if any one know, how to do this without assigning the existing content to a string, pls ... |
26. How do I append a txt file? When I re-open, I cant append to the file. forums.oracle.com1) You append to a file by passing true for the append argument to the constructor for the FileOutputStream or FileWriter. 2) I have no idea what you mean by this: Trying to append a txt file but cant because of the header. How do i print to the file without the header? 3) You're saying it's a txt file, but ... |
27. appending to new line in text file forums.oracle.comhow did you use System.getProperty( "line.separator" ) to remove the extra new line in the database.. example.. my code will print out the new line then the new data.. 123.897.909.908 345.987.094.485 234.645.875.090 -->this is the new data.. i dont want to append directly on the end of the second data line or EOF.. but i dont want the new line either.. ... |
28. appending to a txt file on a webserver forums.oracle.comIs that code supposed to be run on the server or the client? Anyway...it's hard to tell whether you know this already or not, but a client can't write to files on a web server by itself. A web server can be configured to allow files to be created (or possibly appended, although offhand I can't recall any server that does ... |
29. Appending lines to text files forums.oracle.com |
30. How do I append a String to a text file? forums.oracle.comHow do I append a String to a text file? I use a PrintWriter, but everytime I use it, it overwrites the current file instead of just adding to it. If I read the entire contents of the file and copied them each time back into the document, that could be costly, but I guess that would work. |
31. Reading in a txt file, appending numbers to it. forums.oracle.comfor (int i=0; i>h.size(); i++){ if (h.contains("1")){ one++; } if (h.contains("2")){ two++; } if (h.contains("4")){ four++; } if (h.contains("5")){ five++; } if (h.contains("12")){ one_two++; } if (h.contains("45")){ four_five++; } if (h.contains("14")){ one_four++; } if (h.contains("25")){ two_five++; } if (h.contains("42")){ four_two++; } if (h.contains("15")){ one_five++; } if (h.contains("124")){ one_two_four++; } if (h.contains("245")){ two_four_five++; } if (h.contains("125")){ one_two_five++; } if (h.contains("145")){ one_four_five++; } ... |
32. appending objects in text file and searching....... forums.oracle.compackage coding; import java.io.BufferedReader; import java.io.EOFException; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.FileReader; import java.io.FileWriter; import java.io.IOException; import java.io.InputStreamReader; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; import java.io.PrintWriter; import java.io.Serializable; class Employee implements Serializable{ private static final long serialVersionUID = 1L; String name; int id; public int getId() { return id; } public void setId(int id) { this.id = id; } public String ... |
33. Writing to a text file, then appending to it forums.oracle.com |
34. How to append text in a text file at a specific position forums.oracle.comThe following code creates a RandomAccessFile to read the file named farrago.txt: new RandomAccessFile("xanadu.txt", "r"); And this one opens the same file for both reading and writing: new RandomAccessFile("xanadu.txt", "rw"); After the file has been opened, you can use the common read or write methods defined in the DataInput and DataOutput interfaces to perform I/O on the file. RandomAccessFile supports the ... |