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View Full Version : What's Wrong With My Code?



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  1. WHy is it going straight to my exception?
  2. iban validation
  3. Hello to all!!!
  4. Randomwalk - average value help
  5. Simple Question about modular division
  6. Arraylist get problem
  7. NEED HELP! ROOKIE JAVA USER
  8. Getting the width and height of a frame without borders
  9. Please solve my problem (how to make graph in java?)
  10. Collision Testing Code isnt working.
  11. Movement Error
  12. What is wrong with my codes. it s not running. Pls help cos i have to present on the 2nd of December
  13. Upload files using scheduler
  14. JTextField
  15. Mergesort with linkedlist using recursion
  16. Start.java:22: error: cannot find symbol
  17. Swing EventHandler Problem...
  18. NetBeans IDE GlassFish Environment Relative Paths. Or is it?
  19. How many iterations for each loop where max = 10 and incr = 3?
  20. Help!?
  21. Please help me with this Cashier program
  22. help me!!! opoly project
  23. How to set https headers in webservice client generated by axis2
  24. Help with coding
  25. Any chance someone could give me a help in hand?
  26. 2d tile map
  27. [SOLVED] My MouseInputListener methods aren't being called.
  28. Blackjack
  29. Problem with arrays
  30. How do you sort an array? [using bubble sort]
  31. How to use CAS to create login log?
  32. Can any body guide me please
  33. Web Browser listening
  34. Integer to String, can't get it to work
  35. cant rotate image to mouse position
  36. Exercise 86
  37. Unknown problem with output
  38. Instance Variable vs. Local Variable
  39. [SOLVED] I cannot get it to scroll to a tab just added.
  40. How to find the array index of the lowest value in the array?
  41. [SOLVED] Collecting Data from File
  42. Embed tag is not working with Mozilla Firefox 23, 24 and 25
  43. If statement?
  44. Help....Java
  45. Binding A JComboBox To A JTable
  46. Problem with Comparator
  47. String permutation
  48. Client and Class - Error
  49. GUI Problem
  50. My recursion is "leaking"...
  51. [SOLVED] Using JComboBox in JFileChooser and having problems
  52. Regarding to run a package program in java
  53. ClassNotFoundException Mysql
  54. Project topic on object oriented programming in java.
  55. Arrays , command line arguments
  56. Too long of a number for GUI
  57. Class won't compile throwing 25 error messages totally confused(included error messages and demoprogram created object)
  58. [SOLVED] What's wrong with this program?
  59. Random String
  60. double doesn't show decimal places
  61. Please Help?
  62. Having trouble implementing a hash table
  63. File Handling, Search, Add, Delete
  64. TRANSLATION NEEDED
  65. Reading a text file + Nested Loop
  66. Need Help Solving a Graphics Passing Issue.
  67. Need help with making code more efficent! - PLEASE HELP:(
  68. Using java program to calculate...I'm stuck !
  69. Parlay Wagering Java Program
  70. Problem for exception
  71. Need help with understanding recursion.
  72. Creating URL in java
  73. XML and AbstractTableModel
  74. Java game with window builder
  75. Need help with ActionListener Error
  76. Loop through Components of a Component
  77. [SOLVED] null pointer exception error for a method calling a graphics obj help please
  78. selection sorting help?
  79. Re: Resetting Accumulator after first itterneration
  80. **Struggling severly can any expert help**
  81. loop through linked list of objects and their fields
  82. xml file in JAR archive vs xml in classes folder
  83. ArrayList Help
  84. [SOLVED] Seeking for better algo
  85. Java heap space
  86. Searching a word in a compressed file
  87. question
  88. Java general question
  89. CSC Basics - Final Program Problems
  90. drawing a several lines from d bottom right corner of a JFrame
  91. Why am I getting so many errors in my code?
  92. Cant get the correct print out just once.
  93. [SOLVED] Re: Java program which can list all files in a given directory
  94. [SOLVED] FileNotFoundException-Unable to read the contents of all the files
  95. Re: Simple inventory System. Sometimes it doesn't update my added book.
  96. School Lab Work
  97. [SOLVED] NullPointerException with JSlider
  98. [SOLVED] How to get the arrow keys to move rectangle automatically
  99. Problem with arrays2
  100. Please help!!!!
  101. Java Program with text file - Help!
  102. how can i create or change a widget of any web page into a gadget of windows useing java basicly applet
  103. Help me find the error here.
  104. Java heap space problems
  105. Help about option select in jsp page
  106. implementing generic compareTo()
  107. Help with checking to see which menuItem has been selected
  108. real time questions
  109. launch error
  110. I have one error on a 2 simple codes.
  111. Cannot get the correct output
  112. java pharse searcher
  113. regarding threads
  114. input.next and taking ints and doubles
  115. How to save this model with jpa into a ration database
  116. Hi everyone i need some help
  117. Translate code
  118. guide
  119. can't find symbol - variable error
  120. Please solve my problem
  121. How to create discussion forum in jsp servlet
  122. Checking memory allocation
  123. How to get java object array elements by Assembly (Microsoft VS2010)
  124. Push Notification server side code.
  125. print A-Z without O I J
  126. Palindromes?
  127. method array list
  128. Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 11
  129. Well Ordered Sort function
  130. Need help with java shop project
  131. Help please i keep getting a runtime error with code that seems correct.
  132. how can i create batch file using java ...
  133. java applet
  134. need a help to do this Question
  135. Not sure where I've messed up?
  136. Array & file
  137. Whats wrong with my code?
  138. Need help doing an exercise[constructors]
  139. [SOLVED] User Login System Program.
  140. scanner issues
  141. Thread Queueing
  142. working with decimal point numbers
  143. [SOLVED] Java Help
  144. Creating a file logger using Singleton, factory, and abstract class
  145. Program to find the number of occurrences of words in the text file
  146. 2D array problem
  147. [SOLVED] Back again with problems in my Snake Game
  148. Run() method of runnable function has no access to data members?
  149. I can't get useDelimiter to cooperate
  150. Conway's game of Life please help D:
  151. java.lang.NullPointerException
  152. Create 100 integers?
  153. How to fix annoying white splash in this simple java code?
  154. banking system program of a person having two accounts namely saving account and checking acccount.
  155. Objects
  156. Problems with Inheritance
  157. Log() method in need of fixing please
  158. Problem with accessing resources in JAR
  159. Dealing 13 cards to 4 players.
  160. Data Not Storing into HashMap Properly
  161. Equation
  162. Need help on making a mastermind game program work properly
  163. Mysql with a java server
  164. Whats wrong with my program?
  165. Java Certifications
  166. how to do dynamic casting for all datatypes
  167. Need help with simple Scheduling program
  168. strugling to write a method, need some suggestions
  169. Text Formatting/left, right justify
  170. question
  171. Scanner reading from console via System.in causing NoSuchElementException?
  172. Java Programming Interview Test HELP
  173. Having issues with understanding this Project
  174. Size of stroke is updating for all shapes in array.Why?
  175. Setters and getters
  176. Creating a GUI for a rock, paper, scissors game
  177. Write a Java program to simulate an online shopping cart.
  178. [SOLVED] Having trouble with a JComboBox in a JFileChooser. Issue with removing elements and items.
  179. importing other classes
  180. Creating a background service in java
  181. Problem in chat program, Server sending Arraylist<String> but clients receiving old values
  182. [SOLVED] Scrollbars on JTextArea
  183. Please give me your experience ... Work on a program and I want to understand a part - important -
  184. Beginner Java Books & College
  185. conversion of pdf file to text using itext in java
  186. Java Inner Class Access
  187. Need help with Hotel booking math.
  188. Is there a way to clear a java text field in a GUI?
  189. Write me a program that....
  190. Problem with String Array for Deck of Cards
  191. How do you add two actionListeners (in a GUI)?
  192. problem in reading the content from pdf and write in word document in java ?
  193. I need help! Airline reservation thing. how does the button function? Help!
  194. Dice Game! PLEASE HELP!
  195. Private access modifier
  196. How to print to textarea? really no idea.
  197. New to programming world!
  198. Build a method that prints only a specific section of a file based array in java
  199. Getting moving rectangles to attach to each other
  200. [SOLVED] I have a NullPointerException error that I dont understand
  201. No code, assign same value to group of command buttons
  202. Default Write a Java program to simulate an online shopping cart.
  203. It doesn't detect my file
  204. need some hep with this program, i am stumped, would appreciate any help or input thanks so much
  205. Write a Java program to simulate an online shopping cart.
  206. Comparing HashMaps
  207. (Java) Help with alternating negative and positive numbers.
  208. Change it to array
  209. Issue while set formula for Excel cell
  210. Adding operands and operators to Arrays.
  211. Change the pitch in a jButton
  212. [SOLVED] If statement issue
  213. Hangman multiple letters
  214. Free SMS service implementation
  215. Can i learn advanced java without having knowledge in java
  216. How do I write a passing array program that determines if the value...
  217. Write an application in Java
  218. GUI Lotto Program Not Compiling
  219. Get change in Database Notification in Java Class
  220. BlueJ program !
  221. Java Language
  222. game dev
  223. java
  224. I can not display Image
  225. combine tcp and udp
  226. [SOLVED] Basic String to Double Convertion Problem
  227. How to solve user defined from apache commons math
  228. java help?
  229. Please tell me basic Java
  230. locked <0x28f8d398> (a oracle.jdbc.driver.T4CConnection)
  231. Issue with log4j.properties file
  232. Public static void (String[] args)
  233. I need help with LinkList: Removing and adding
  234. I need help with fixing the exceptions in my Program.
  235. When you have a multi-threaded Server and Client program....
  236. arraylist keeps reseting initial value?
  237. Getting extra lines when saving and loading into a JTextArea
  238. Eliminating Unicode Characters and Escape Characters from String
  239. highlighted text in JTextArea
  240. Program overall structure
  241. org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (The Network Adapter could not establish the connection)
  242. Newbie looking for a nudge in the right direction
  243. Translation Game
  244. the codes.. needed the errors the points and i want to play again.. how should i do..?
  245. Can anyone help me
  246. Convert int to a bool
  247. How do I read data from a Random Access File?
  248. Help with a broken for loop?
  249. Programming exercises
  250. How Do I print this shape with for loop