1. Matching data from text file with user input in Java stackoverflow.comI need to retrieve the PIN from a notepad file (below) and check it with the PIN which the user has typed. I have tried this for days, but so far ... |
2. How do you input from a text file that contains multiple datatypes stackoverflow.comJava newbie here, I have a problem that I have been banging my head on the wall for several hours now. Basically, I need to read a text file that contains String, ... |
3. How to delete string inside a text file if do not match with user input string? stackoverflow.comLets say : I have a user input "placeofjo.blogspot.com" My code extracts links from this website and place the links in the text file. Now the text file has this contents : ... |
4. How to Input Text From User Input File for Parsing - Java stackoverflow.comI have been learning Java for a few months now, and I am faced with a problem that I need some help on. I have a user input file that ... |
5. Executing linux .sh file from Java with a parameter file as input and writing the output to .txt file stackoverflow.comwhen I try in the linux shell to run the following shell script, |
6. How do I store in a .txt file the highest number(in words) from input numbers? stackoverflow.comI am supposed to get the highest number from all input numbers and convert the highest number into words. Numbers in our language actually. I am kind of having trouble in ... |
7. Java; Line breaks from input text file to output text file stackoverflow.comFirst, this is the first programming class I've taken, so I apologize if this is a pretty simple problem. for a homework assignment, we have to write a program which scans ... |
8. Java: How can I read text and numbers from a file stackoverflow.comI am creating a simple program to data read from a text file. The file stores information about a person, with the name, age and a number on each line: Eg: File ... |
9. text file input coderanch.com |
10. Input: text and file Uploading coderanch.comI am developing an application in JSP and Servlets. Below is the problem, I am encountering. I am having a form with 5 to 6 text boxs. I am entering the value and getting the value from it using getParameter and store it in the database. Now I want to add another input field of type file, of wwhich the user ... |
11. string input for txt file.. coderanch.com |
12. How to read in 2 input .txt files? coderanch.comHello all I have my program written and works well. I can get it to execute fine when i have this in my code: public class MergedSortedLists { public static void main(String [] args) throws IOException { List theList = new LinkedList(); // String fileName = args[0]; // String fileName2 = args[0]; File inFile = new File("minors.txt" ); File inFile2 = ... |
13. How to read input from a serial port and then transfer it to a txt file? coderanch.com |
14. Need help wit reading txt file into input. java-forums.orgpublic class RunMethods { //attributes Boy [] boys = new Boy[0]; private Girl [] girls; Scanner keyboard = new Scanner(System.in); //constructor public RunMethods() { } //get set methods public void fileReadIn() { int k = 0; try { Scanner input = new Scanner(new FileInputStream("boynames.txt")); while(input.hasNext()) { String line = input.nextLine(); String [] parts = line.split(" "); boys[k] = new Boy(parts[0],Integer.parseInt(parts[1])); k++; ... |
15. Input from Command Line rather than from a text file java-forums.orgHi. I have the following code which takes input (a username and password) from a text file, reads it in and prints it out in a Binary Search Tree. I have to modify it so it doesn't read from a file, instead the usernames and passwords are enterered at the command line. Nothing I do seems to work. Any help would ... |
16. read only double input from text file java-forums.orghello everyone, i have some problems regarding reading the double input and ignore the integer input.. i am writing a progran that can read the input fron a file which contains number like this: 1 1 3.0376 0.0273 3.8290 1 2 4.0762 3.7267 4.7282 2 1 5.2373 3.2828 4.2728 ... and i would like to read only the double value and ... |
17. Input in a txt file java-forums.orgInput in a txt file Hello i want to write in a txt file name "Dogs.txt" i have done this code but in my file i can't see my inputs!i see null!! any helps??? Java Code: public class Items extends Pelatis{ public String Id; public int Posotita; public String Perigrafi; public double Price; public void setId(String val){ this.Id=val; } ... |
18. Newbie:check input file is text file or anything else forums.oracle.comHi all: I used BufferedReader to create program to allow user to specify source text file path, destinatioin folder, then my app simply copy it to dest folder. But araised prob is if user specify image file(jpg,bmp etc), my app still is able to copy it. But when open image file (after copying at dest folder), the picture in image file ... |
19. input from txt file forums.oracle.com |
20. Text File Input Method Return forums.oracle.com |
21. base code for text file input..getting not out put after it is run....sure forums.oracle.com{code import java.util.Scanner; import java.io.File; import java.io.IOException; public class TextFileReader { public static void main(String[] args) throws IOException { int token = 0; File fileName = new File("bhamtemp.txt"); Scanner inFile = new Scanner(fileName); while (inFile.hasNextInt()) { token = inFile.nextInt( ); System.out.println (token); } inFile.close(); }//end of main method }//end of class }{code} |
22. Issues with text file input forums.oracle.com |
23. take a txt file as input forums.oracle.comHi, i have a questioan about how you use a txt file as an input: private BufferedReader input = new BufferedReader(new InputStreamReader(System.in)); Normally i would use create a .jar file, run it from the command line and manually give it an input. Although if i make a txt file with a valid input i don't know how to tell the program ... |
24. sending input to text file. forums.oracle.com |
25. Help with user input > text file. forums.oracle.comWhat I thought was that the user was never going to get beyond that loop until they closed the stream. Supposed they entered "asdCtrl+D", then the behaviour might be just what the OP reported: "nothing appears in the text file, and if the text file doesn't exist it doesn't create it". What I was trying to draw attention to was that ... |
26. input: "test.txt" output: the size of the file with that name..help? forums.oracle.comSo, basically, what I am having trouble with is: I feed my method a string, be it an absolute link or just a filename. I now want to (try to) grab the file with that name / location and do File operations on it such as getting its size (any quick method for that by the way?), and filename. The problem ... |
27. Submit file and text input in single form forums.oracle.comHello I am trying to submit text input data and upload file in single step,how to achieve this? I tried using enctype="multipart/formdata" for file and type="text" for text input im getting text input as null. I need to submit form as well as upload file in single step.my servlet is designed to handle both file and data input but the prob ... |
28. File Input from txt file forums.oracle.comHello everyone, I have a small homework problem. The assignment asks to read an a crossword puzzle from a text file then read a list of words. The program then will attempt to find all of the words. I have 99% of the program done but I am stuck on one small detail. My program works great when I hardcode the ... |
29. How to input-(INT) into a txt file?? forums.oracle.comAshish.Uppin wrote: hey i have seen that in a book , and that to IB( INTERNATIONAL Baccalaureate ) book!!! That's all well and good, but I've never seen it in java. I'm no java expert -- far from it -- but I suggest that you either find the api for these methods and show them to us, or look at the ... |
30. Can't read two input txt files... Why not? forums.oracle.comWell, I'm pretty sure the problem isn't in case sensitivity. I just went through a lot of debugging techniques, and I've discovered that I can't successfully create 2 instance of a BufferedReader. Once I use one BufferedReader and close it, I am not able to use another instance of a BufferedReader. For instance, if I comment out the code used to ... |
31. Reading, saving input to a text file. forums.oracle.comjust follow following instructions----- For writting to a file: File f=new File("file.txt"); FileWriter fw=new FileWriter(f);//creating file for writting fw.write("sample text"); //writing data to a file fw.flush(); fw.close(); For reading a file: FileReader fr=new FileReader(f); //f is a object of File char[] in=new char[20];//to read characters int length=fr.read(in);//will read written data to file fr.close(); don't forget to put whole i/0 code in ... |
32. Comaring of text file content with a input string forums.oracle.comWhat I would do is read the contents of the file once at the start of the program into a collection like an ArrayList. Then check if a String is in the ArrayList (there is a method that can do it). If it isn't, write that String to the file and also add it to the ArrayList. Or alternatively you can ... |
33. Help with input output .txt files! forums.oracle.comHow would i merge these together? I also changed the command line to java Reading Input.txt but it wont run on DrJava on my computer or laptop and i get an error? How do i then store the strings into an arraylist and iterate throught the arraylist to reverse the strings? Please help. |