1. Write a java program to read a text file without using any import statements in the program stackoverflow.comHi This was the question asked in one of the interview I have to write a program but there should not be any import statements in the program as i need to ... |
2. Reading and Writing Bits to Text Files in Java stackoverflow.comI'm trying to implement some compression algorithms, and I need to deal with bits in Java. What I need to do is that when I write the value 1 then the value ... |
3. Dynamic filepath in Java (writing and reading text files) stackoverflow.comOkay, so I want to read a file name myfile.txt and let's say I'll be saving it under this directory: home/myName/Documents/workspace/myProject/files myfile.txt hmmm.. I want to know what I should pass on the ... |
4. java writing to a text file stackoverflow.comI would like the following to be printed test1 test2 test3 test4 But I can't seem to get the text to the next line. Please help |
5. Write indented text to a file stackoverflow.comI would like to save text to a file such that certain paragraphs are indented (each line of the paragraph is indented). I'm using |
6. Writing a "\n" in a text file stackoverflow.comI'm trying to write a string \n in a text file. But the result in the text file is a newline. I know that the \n represents a newline. But ... |
7. writing to a text file in java stackoverflow.comI have the following function for writing to a file: |
8. Writing to the middle of a text file in Java stackoverflow.comWhat's the best way to write to the middle of a text file in Java? I know that there's no getting around reading the entire file to memory and then writing ... |
9. Java read/write text file on a website stackoverflow.comBasically I've uploaded a text file to my host and I want to edit the file and read it with java. I've created the permissions for it but im not sure ... |
10. How do I write/read to the beginning of a text file? stackoverflow.comEDIT This is my file reader, can I make this read it from bottom to up seeing how difficult it is to make it write from bottom to up. |
11. How to write a class to a text file bytes.comHi all, Let's say that I have a class as an object somewhere in my program and I want to write this object down into a text file but not as ... |
12. Not writing to a text file. coderanch.comHi, See the following code. This is to read a file from input(System.in) & write it to a text file.but it's not working. Can anyone tell me why? Thanks Sudha /* This program uses the CheckFile class to check a file typed in by the user as a command-line argument */ import java.io.*; class ReadWrite { public static void main(String[] args) ... |
13. writing to a text file coderanch.comWere you expecting writeInt() on RandomAccessFile to write a text string containing the integer value? If so, that's not what it does. The writeInt() method on a RandomAccessFile writes the integer in its native binary form (always 4 bytes, not always readable text), not as text characters. If you want your text file to be human-readable, you need to convert your ... |
14. write to text file in tabular form coderanch.comIn a plain text file? Can't be done. MS Word uses a proprietory format to store information on the format and contents of a table. Unless you want to reverse-engineer their format. . . Maybe generating an HTML file would be an option? Creating an HTML table is pretty easy and everyone has a browser. |
15. Writing to a text file. coderanch.com |
16. writing to a text file from cmmand prompt coderanch.com |
17. Trouble writing to a text file coderanch.comLong story short I was given a mundane task at work that a simple program could do much quicker for me. I've got it mostly done, I'm able to read from teh file just fine but I'm having trouble writing to the various files I want to...I think it has to do with the creation of the PrintWriter and the method ... |
18. how to write color text in text file coderanch.com |
19. How to write at the end of text file coderanch.com |
20. write combo value into textfile coderanch.com |
21. How do I read and write text files with different character sets? coderanch.comI need to be able to read and write text files to and from the following character sets: ASCII, ISO-8809-1, MacRoman, and UTF-8. I have developed the following code which works, but I don't know how to specify the character set. Will somebody tell me how to modify my code so that the Charset object that is used can be a ... |
22. getting the contextpath to read and write text files coderanch.comI need to read and write from a java class which is inside Tomcat's webapps folder. (I have folder structure in my first post) I wrote teh servlet to get the context path, but not sure how to use it.. because I need to call this servlet from a class file not a web page. thanks, |
23. How to show writing in a text file. coderanch.comI would like to ask that, how to show "writing in a text file" on consoles ? i.e. if i am writing some content in a file say abc.txt using a java program, then while writing in a file, how can i show updated file contents on other console (ie. other than my currently running java program console). I want to ... |
24. writing a newline char into a text file coderanch.com |
25. writing text to file coderanch.comBelow is the code for creating a new empty file called "raven.txt" I wanna add some Strings to the file from a String array with a tab between every two strings. can someone help me in this... Thanks in Advance... Regards, Ravindra. import java.io.*; public class textFileCreation { public textFileCreation() throws IOException { try { File temp = new File("raven.txt"); if ... |
26. problem writing to text file coderanch.comhi, i want to write a form value into a text file, i have a simple class below, the value gets written to the page, no exception gets thrown either, just no information gets entered into the file, i have tried using just a normal text string and run the program from the cl and that works fine, but when i ... |
27. Writing my program to a text file. coderanch.comCan somebody please help me with this code? I have the program correctly coded and operating properly, however, I forget how to write my output to a text file. Can somebody please help me here? Thanks. /** * This program calculates the monthly Heat Index for a specific city. * * @author John D. Barry * @date January 30, 2009 */ ... |
28. Need help writing a text file coderanch.comGood morning, everybody. As you will see from the following code, I am writing my surface gravity data to a text file. However, I am wondering if I can use a static method to write this data to a text file and call it back in the main method. Can I do this, and if so, how would I go about ... |
29. Writing non text file coderanch.compackage write; import java.util.*; import java.io.*; class Read{ private static Hashtable |
30. Serialization: Possiblility about writing to text file coderanch.comHi. I'm currently doing the SCJD and wish to learn as much as I can. Just wondering with the default serialization, is it possible to write an object and read objects to a flat file that contains records of these same objects or does serialization store additional detail? For example, is it possible to write objects using a randomaccessfile instead of ... |
31. Text is not being written to file coderanch.comBasically, this part of my program is like a text editor. You enter in a file name, it loads the file into a text area, you can make changes, and when you click save it writes the new text to the file. This is the code, /* Load the file into the text area */ try{ buffout = new BufferedReader(new FileReader(file)); ... |
32. Which class should I use to write into a text file. coderanch.com |
34. how to read a text file which is being actively written to by another program coderanch.comI'm running an application which writes info to a log file as it does it's thing in my application, i need to monitor the progress by actively reading and parsing this log file I tried using the lock mehod on nio file channel, each time locking a distinct part of the file which was already written, however when trying to actually ... |
35. writing to text files coderanch.com |
36. write problem in text file coderanch.comthis is code of my recontruct button...i write my segment data in a file from this button. FileOutputStream fos = null; BufferedOutputStream bos = null; DataOutputStream dos = null; File file = new File("D:/A.txt"); System.out.println(file); try { fos = new FileOutputStream(file); // Here BufferedInputStream is added for fast reading. bos = new BufferedOutputStream(fos); dos = new DataOutputStream(bos); int len=0; String writesegment=""; ... |
37. Writing a class file to read text file. coderanch.comHello Everyone. I just learnt programming a year ago and I was given an assignment to write a class. One of the criteria of the program was: " write an instance method that reads string from text file and returns as a string to the program.." This is my code: import java.util.*; import java.io.*; public class FileController { private String fileName; ... |
38. Problem preserving accented characters when writing text to file coderanch.comI saved a large Microsoft Word document containing many accented characters, n-dashes, inverted commas, etc as HTML, and then using java code I converted it to XML, and split it up into smaller pieces. I then tried to write these pieces out to the filesystem as ISO-8859-1. Since the original MS Word document is CP1252 which is supposed to be a ... |
39. How to write chars in range x80 - xFF to a text file and read with java coderanch.comHello, I want to write some invalid, invisible characters to a file so I can test my code. For example, I want to write characters in the range x80 - xFF to a text file. How can I do this? I want to be able to read the text with java and determine that they are characters in the range x80 ... |
40. write in a text file at the end java-forums.orghi , i am trying to add multiple DOMs to a xml File : TransformerFactory transformerFactory = TransformerFactory.newInstance(); Transformer transformer = transformerFactory.newTransformer(); DOMSource source = new DOMSource(document); // Prepare the output file Result result = new StreamResult(fileout); // Write the DOM document to the file Transformer xformer = TransformerFactory.newInstance().newTransformer(); xformer.transform(source, result); transformer.transform(source, result); but the result is everytime the last source ... |
41. Need Urgent Help in Writing a Cell range in a Text File java-forums.org |
42. Writing into a text file java-forums.org |
43. Student Name Bubble Sort, Read And Write From Text Files java-forums.orgStudent Name Bubble Sort, Read And Write From Text Files Hi all, I am new to the forums so I hope I am posting in the right spot. Here is my problem, I have a program due for school Tuesday and i have gotten pretty far but I am getting some errors and I have been jerking around for ... |
44. Writing Text To A File java-forums.orgAre you using a Properties file or just a plain text file? I suggest using a plain text file as Properties files are generally used for known property keys, whereas your program has no prior knowledge of what the team names will be. As to your question, are you asking how to read the information from the file back into your ... |
45. Problem with writing out a text file java-forums.orgpublic void writeFile() { String pathname = OUFileChooser.getFilename(); File aFile = new File(pathname); ObjectOutputStream outStream = null; try { FileWriter writer = new FileWriter(aFile); Iterator it = noDuplicates.iterator(); while (it.hasNext()) { writer.append(it.next().toString()); writer.append('\n'); System.out.println(noDuplicates.toString()); } } catch (Exception anException) { System.out.println("Error: " + anException); } finally { try { outStream.close(); } catch (Exception anException) { System.out.println("Error: " + anException); } } ... |
46. Writing to a sequential text file on MacOSX forums.oracle.comI am trying to create a text file with the file class on MacOSX. ( File fdata = new File("/data/data1.txt") ). The text file is created , except when I try to open it an error messaging saying the system was unable to open the file appears. Tried importing with a text editor but the text was garbled. What format should ... |
47. Writing text files to a specified path? forums.oracle.com |
48. write text file forums.oracle.comsaveFile.java:25: unreported exception java.io.IOException; must be caught or de clared to be thrown f.createNewFile(); ^ saveFile.java:27: unreported exception java.io.FileNotFoundException; must be ca ught or declared to be thrown FileOutputStream fop=new FileOutputStream(f); ^ saveFile.java:30: unreported exception java.io.IOException; must be caught or de clared to be thrown fop.write(str.getBytes()); ^ saveFile.java:32: unreported exception java.io.IOException; must be caught or de clared to be thrown fop.flush(); ... |
49. Reading multiple text files and writing them to one text file forums.oracle.com |
50. Writing to text file radio button forums.oracle.com |
51. having trouble writing to a text file forums.oracle.com |
52. writing from one text file to another text file forums.oracle.com |
53. Writing Objects to a text file forums.oracle.comimport java.io.*; public class BoxKeeper{ public static void main(String[]args){ KeyboardReader reader = new KeyboardReader(); //My TerminalIO //doesn't work, so I //put the KeyboardReader class in the //same folder Box[] arrayOne = new Box[100]; //This is the array of Box objects int num=0; for(int a=0; a<100; a++){ arrayOne[a] = new Box(); num = reader.readInt("Enter the box number, or a negative to quit: ... |
54. Please help - writing to text file generates "?" and "@" forums.oracle.comHi all, I'm dumping the values of a very large integer 2-dimensional array (tens of thousands by tens of thousands) into a text file. I'm trying to dump the values in a way so that the text file representation of it looks just like the arrays (i.e. a x by y grid of values). My array (let's use rows and columns) ... |
55. writing from buffer to text file forums.oracle.comhello, i have got a method that reads the first three pages of a file and stores the contents in a buffer. BUT instead of storing the contents in a buffer I WANT to store them in a text file. can any one pls help........ code: ******************* public static String getFirstThreePagesText (File pdf) throws IOException { PDFTextStream stream = new PDFTextStream(pdf); ... |
56. About reading and writing text files forums.oracle.comHi. I am new in Java, and I have got some problems trying to read and write text files. My problem actually is quite simple. With C++ you can move an ostream object in order to write bytes in whatever position within the file. For example, you can move the ostream object to write from the byte 45, instead from the ... |
57. read a text file then write it with the same name forums.oracle.comHello I have to read a file (.cvs file) then change a value of a field in it and save it again. Therefore, the read file and the write file is the same name. I use CVSParse for doing this Here is my code: private void updateClassName(String className, String fileName) throws IOException{ String[][] values=new String[0][0]; FileReader fileReader = new FileReader(fileName); BufferedReader ... |
58. Text File Writing Speed forums.oracle.com40 million characters RUN #2: Free Memory: 98017592 Starting Chunk Writer Finished Chunk Writer. Elapsed Time: 1.127 Starting Pieces Writer Finished Pieces Writer. Elapsed Time: 2.581 40 million characters RUN #3: Free Memory: 98017592 Starting Chunk Writer Finished Chunk Writer. Elapsed Time: 1.14 Starting Pieces Writer Finished Pieces Writer. Elapsed Time: 2.538 |
59. write to external text file forums.oracle.com |
60. Re: Writing to a text file forums.oracle.com |
61. Writing an platform independent text file through JAVA forums.oracle.comI have written a file writing programm through java its working but its settings(tab spacing and spaces) are get change as I open that file on different OS like Windows and Centos 5. So how to overcome that problem?so that I can get the well formatted file under any OS(platform)...... Please help me out..................... |
62. Problem with writing to a text file? forums.oracle.com(4). String name = JOptionPane.showInputDialog("What is your name?"); It's better (IMHO) to delare variables "on the fly". Ergo: It is better (all other things being equal) to declare each variable when-and-where it is initialised. This also "mimimises the scope" of each variable, which helps to reduce the number of variables which are "in scope" at any place in the code, therefore ... |
63. Writing to text file I/O forums.oracle.comCD Item : Item Title :ghjgjg Item Playing Time :65 Item Price : 654.0 Item Comments :hfjfj Artist : jhjh Tracks: 6 CD Item : Item Title :fsfsdfsdf Item Playing Time :43 Item Price : 5.0 Item Comments :gdfgdsg Artist : akuikui Tracks: 5 CD Item : Item Title :fsfsdfsdf Item Playing Time :43 Item Price : ... |
64. Write text to file forums.oracle.com |
65. Reading from and writing to new Text Files forums.oracle.com |
66. Writing Filelines to text file forums.oracle.comI read the contents of the file and populate an ArrayList to get the segments I only need from the origninal file. Then I write the new String back to the file. The problem is, when it writes to the file, only the last row is inserted back into the file. BOF num5index5cycle5 EOF I wanted to see BOF num1index1cycle1 num2index2cycle2 ... |
67. reading from and writing to text files forums.oracle.comYou have a couple of problems but first and foremost you have a problem with variable scope. A variable is only visible from within the scope it was declared in. So a variable declared within a try block is only visible within that try block and doesn't exist outside of it. This problem can be solved by declaring variables that must ... |
68. how to read a text file and write text file forums.oracle.comfilepath = "D:\\thesis\\Material\\data\\CriticalNetwork test3.txt"; File file = new File(filepath); FileReader fileread = new FileReader(file); BufferedReader bufread = new BufferedReader(fileread); this.read = null; // read text file and save each line content to arraylist while ((read = bufread.readLine()) != null ) { save.add(read); } // split each arraylist element by space and save it to String[] for(i=0; i< save.size();i++){ this.temp = save.get(i).split(" ... |
69. Reading and Writing from a text file at the same time forums.oracle.comI know who to use the Scanner and PrintWriter to read from and write to a .txt file. But these are limited. How can I read and write at the same time? Such as open a file and change every third character or change every second word to something else and then write it back. I found this [http://java.sun.com/docs/books/tutorial/essential/io/|http://java.sun.com/docs/books/tutorial/essential/io/] but its ... |
70. Write part of text file in bold. forums.oracle.comAbove is the paart of code i am using I want to print the text in bold in dos printer but it printer just in normal way. Can i save the test in some text file say (.doc or .pdf) in bold and then send this file to the port for printing. |
71. How to write an interger value in a text file using java forums.oracle.comHai toall, Can any one please tell me how to an interger value in a textfile. I could write a string into a file. But i am unable to write an integer value. i wrote like this in my program. public void writeToFile(int number) { int no; try { String f = "RecordCount.txt"; FileOutputStream fop = new FileOutputStream(f); no=number; fop.write(no); fop.flush(); ... |
72. reading in websites source code and writing to a text file forums.oracle.comHi there, I figured out the code to read in all the html for a particular website. My ultimate goal is to extract numbers relating to stock prices so that I can create my own indexes. But all the html outputs to the prompt (I'm working in ecllipses basic development tool). I was thinking the best way to get the numbers ... |
73. Writing to middle of text file forums.oracle.com |
74. Writing to a textfile forums.oracle.comHi folks, I am trying to write to a file called docAddresses.txt. Currently, its contents are being overwritten by the parameter (docLocation) being taken in by the method. I want to store what was in the text file previously and add the contents of the string to the end of the file. anyone help? public static void addURL(String docLocation) { try ... |
75. Writing to text files. forums.oracle.comYour big mistake was opening the file from within your recursive routine. Don'do this. Instead open it before you call the recursive method and if using a FileWriter object, don't call the constructor with a true parameter. use false if you want to over-write the file. Also, be sure to close the file from within a finally block. |
76. Writing to text file forums.oracle.com |
77. Writing to text files forums.oracle.com |
78. writing to a text file, urgent help needed forums.oracle.comHi, I am trying to write to a text file, but I need certain behavior that I'm not sure how to get. Look at the code below, it is fairly simple and straight forward. FileOutputStream FOStream = null; PrintStream POStream = null; try { FOStream = new FileOutputStream("text.txt"); POStream = new PrintStream(FOStream); for (int i=10; i<20; i++){ POStream.print("hello" + i +"\r\n"); ... |
79. Text file reading and writing problem forums.oracle.comHi Dear Actually apending in your file is False so that it is overwriting this. do one thing open append option then it will add your data. for this just user true as the parameter with file name as i write in the below line. bedefault overwriting is false. you have to make this true. BufferedWriter out = new BufferedWriter(new FileWriter("Out.csv",true)); ... |
80. To write a text file in a web page forums.oracle.comI need to write last 10 lines of a text file to a web page. I could write the entire file using following code...but how to write last x lines????? import java.io.*; public class ReadWriteTextFile { /** * Fetch the entire contents of a text file, and return it in a String. * This style of implementation does not throw Exceptions ... |
81. how to incrementally write to a text file forums.oracle.compublic class customerRecs extends handlefile{ public static void main(String arg []){ String strmenu=JOptionPane.showInputDialog(null,"If you want to enter data press 1 otherwise press 2 "); int menu=Integer.parseInt(strmenu); handlefile choicemenu=new handlefile(); if (menu==1){ choicemenu.write(); } else if(menu==2){ choicemenu.read(); } else{ strmenu=JOptionPane.showInputDialog(null,"Wrong entry!!! If you want to enter data press 1 otherwise press 2 "); menu=Integer.parseInt(strmenu); if (menu==1){ choicemenu.write(); } else if(menu==2){ handlefile rd=new ... |
82. fail to write the text file forums.oracle.comhi, I met a problem when I try to store data to text file. That's the description: - To read some objects from the binary file - To update object state, do some operations - To output some properties of the object to text format file. That's a part of my code: //------ begin ---------// // ".cluto" is a binary file ... |
83. Read and Write to a text file forums.oracle.com |
84. Write text file with Chinese character is different on Win and Linux forums.oracle.comHi All, I retrieved the Chinese character from DB (which is UTF-8 encoding) and write the text to target file in server by FTP. I tried it in Windows, and success to read Chinese character from target file. However, I moved and run it in Linux platform, I cannot read the character which is replaced by '???'. I known that when ... |
85. Writing special character to a text file forums.oracle.com |
86. Writing Text Files in Java forums.oracle.comi am creating an Applet game and I would like to create Rankings. So, i need to take data from java and transfer them into HTML. At my university's book says that everytime we open a file to write in it, if there are already data, Java removes them and then writes the new ones. But I want a static file ... |
87. How do i write text in bold into a file using java io? forums.oracle.comi am writing a Java application which takes user input and writes into a file. i need certain text to be written into the file in bold, italics etc. I have used the BufferedWriter class and the obj.write() method to write into the file. i am unable to find out how to format the text that gets written. Can someone help ... |
88. Writing to a text file? Help needed forums.oracle.com |
89. HOW CAN I WRITE TEXT IN A FILE forums.oracle.comYou're using getCodeBase() to construct the file name, apparently, so I guess you are wanting to write to a file on the server where the applet was loaded from. And it looks like you're trying to do a POST to the URL that you construct, or something like that. But the URL ends in ".txt" so most likely your server isn't ... |
90. writing to a text file forums.oracle.comDon't use \n for a line terminator. It's not the proper line terminator on Windows or Mac. You could use printf, in which case \n will properly get translated to the appropriate line terminator for your platform. Or you could append the result of System.getProperty("line.separator"). Or you could use BuferedWriter's newline() method. (I think it's there--check to see if it really ... |