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

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  1. [SOLVED] Variables not changing on action.
  2. Output doesn't display numbers
  3. Recompile with -Xlint problem, I've been able to fix it in the past but this time is difficult
  4. non-static variable timer cannot be referenced from a static context ERROR HELP!
  5. Hi Lo card game
  6. Bluej help
  7. Working on a Car Rental Program and need to finish by Tonight!!
  8. [SOLVED] Checker Program
  9. Simple as travel cost device. Need help!
  10. Interface?
  11. Using Quicksort on a Vector of Integers?
  12. [SOLVED] .equals doesn't work?
  13. Calculate total earning of a worker
  14. Exception in thread "main" java.lang.NullPointerException
  15. Jagged array loop question
  16. can any one tell me about the java code web services, what says that code , i can't understand the java code
  17. Home assignment
  18. Other ways i can change this code
  19. How To Write This Code?
  20. What do I do next?
  21. Converting Military Time
  22. Password Array
  23. Design/Menu
  24. Why the Random pre-defined functions create an error in the code?
  25. How do I print my 2d array?
  26. What Am I doing Wrong In This Code?
  27. Sorting list code
  28. Printing an array.
  29. eliminating an element in array
  30. skipping counting of comments (lines)
  31. [SOLVED] I can't figure out why this isn't working!
  32. Need HELP! Illegal start of expression & while expected..
  33. Help with double array method
  34. Textfield and JPasswordField ActionListener not working
  35. Very basic coding question, I'd appreciate feedback.
  36. How to show a question again when a wrong answer is entered?
  37. MessageSender.java
  38. regarding min-PQ
  39. printing distinct numbers with arrays
  40. How can I sort numbers from highest to lowest and keep names with them? Arrays
  41. Need help with GUI
  42. [SOLVED] Trouble with my while loop
  43. Infinite Loop in my code.
  44. [SOLVED] As a self-studying student, I need moderators to mark assignment.
  45. How can I debug this code?
  46. [SOLVED] Syntax error on token "extends", throws expected
  47. Code snippet required to auto detect a video device and capture still images and video recording
  48. string manipulation
  49. java question confused on:
  50. BracketChecker program java help
  51. Why cant I call on the array I returned in the main method?
  52. Project - Manipulating ArrayList (Union, Intersect, etc)
  53. Trouble with a Level Editor Program
  54. help my to write the true cod in java stack to find postfix evaluation.....
  55. toggle colors from an array when the method is called.
  56. Help me with code conversion
  57. [SOLVED] Collision detection between vector and rectangle (MATH)
  58. Euclid Calculator GCD and LCM using BigInteger
  59. Having trouble understanding recursive methods??
  60. validations in struts
  61. media player
  62. Question about for loop to print the sum of series of fractions
  63. College Assignment
  64. Introduction to programing class. I am stuck on my assignment arrays.
  65. wrapper class
  66. Object Oriented Programming
  67. Help! have no idea what's wrong with my code..
  68. sort three integers!
  69. JPanel not reacting to Keystrokes
  70. Need help people please help!!
  71. [SOLVED] Trying to compare an int variable to an index in an array
  72. help me please..
  73. NullPointer exception error
  75. State UML Diagram
  76. Please tell me how to run a JFrame in eclipse as when i put it in the Main class it runs but when i select some other frame in that same project that main class don't run....please tell me the buttons to run that main class every time when i run it
  77. Asking for user input in the main method?
  78. JDBC - any query and the corresponding result set
  79. Please Help: Need Help with my Nested Loop
  80. Issue with Java WebApp
  81. [SOLVED] Can't find mistake in my code
  82. RE: Looking For Java,Jboss
  83. Need Help Altering My Application, Please...
  84. Trying to create an alphabet-only string of any length
  85. Creating method to change money?
  86. Spring framework
  89. Hey guys i've been trying to write this program for ages please Help!!
  90. [SOLVED] returning null instead of int
  91. Creating a low-resolution of the night sky (...help?)
  92. Switch
  93. codeing help random pixels
  94. Printing From Another Class.
  95. I need your help ASAP :/
  96. Need help understanding recrursive and static methods
  97. Assigning values to objects.
  98. Test Question(Introduction Course)
  99. Gas Calculator
  100. word count in a in a file
  101. How to calculate GPA
  102. Intro to java assignment help
  103. Servlet is not working in IE
  104. How can I do this in Java Please??
  105. Creating an object of SelectedTag
  106. Flatform Independent
  107. this is code for delete button,is there any errors??,plz help guys
  108. Graduate Research using NER
  109. Not saving object into Linked List
  110. Simple Employee Payment Program
  111. no-tard, mid urgent, Help request: Calculating rational problems (making a calculator)
  112. Intoduction to Java Assigment - Help needed
  113. Help with character encoding
  114. java file processing beginner level
  115. Launch Error Editor does not contain main type
  116. [SOLVED] Out of scope problem
  117. Java Control Panel quit unexpectedly while using the libjvm.dylib plugin
  118. Encrypter not working
  119. Bound Buffer Problem
  120. Help with Jbutton code
  121. Running with Exceptions
  122. Help with splitting string in PDF Generator Function
  123. How to change my code?
  124. Calculate method problem.....
  125. Using a JSlider to change the red contrast of an image on a jLabel
  126. Problem finding MIN value of 2D arry.
  127. came from 3d to game Development...
  128. how to buld an array in loop
  129. How do i show the filename.type instead of the entire file path? It is JavaFX
  130. reading specific data from internet
  131. How do I print item facilities in another class?
  132. Action Center problem
  133. Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 0
  134. Hi, Each one
  135. Problem using Streams
  136. How can I do this with my array please ?
  137. [SOLVED] Very New Programmer - NoClassDefFoundError - How Can I Fix My Problem?
  138. I need code to write the following Repetition Numbers Using Java
  139. java.net.NoRouteToHostException: No route to host exception in java
  140. Question about methods, temperature conversion program
  141. JADE---Sending an Concept including an concept
  142. abstract
  143. Not getting the correct output
  144. Arrayas
  145. Value vs Reference Types
  146. pointers
  147. enum
  148. putting a non static variable in a static variable
  149. Can't call method from external class
  150. Arraylits for handling errors?
  151. Seminar
  152. Java Calculator problems
  153. Recursive Assistance with a Word Puzzle Game
  154. I cant figure what way to call another class with this given code, any help welcome.
  155. JAVA Guessing Game Problem
  156. [SOLVED] Array iteration Problem.. Please help
  157. Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException I CANT FIND THE MISTAKE
  158. Problem when creating login gui
  159. Fastest way to read and search a string in a large file using java
  160. Need help with Java assignment
  161. what is wrong with my code???
  162. My code will not run like I want it to. What is wrong???
  163. Java Programming Blue J 0_o
  164. run method not working in japplet
  165. String Index Out of range
  166. Tax Refund Calculator......Need help finishing this code!!
  167. Concept and syntax in mancala
  168. Array and FOR
  169. DATE
  170. interfacing rfid reader with local web page..
  171. My Code is not working [URGENT] Help Needed
  172. Trouble appending data to Excel
  173. Incompatible types
  174. Incompatible types
  175. [SOLVED] Using set/get methods and arrays
  176. Issues with tree
  177. File Conversions Help
  178. Problem with printing appropriate information of the item
  179. [SOLVED] Getting information from a other class
  180. How to add Image to my JButtons?
  181. Selection with a for loop
  182. I cant draw in java
  183. Java, calling another public class from within the main class giving problems.
  184. Random Number problem
  185. Help with java array prgm
  186. national couries
  187. Read and write to a text file and calculate values
  188. buttons that call methods
  189. Need urgent help with Java Project
  190. [SOLVED] Sorting an object array using string variables from a string array
  191. ATM program machine help
  192. Using the Scanner class
  193. URGENT! Please help me. Thank You!
  194. Remote shutdown help needed!
  195. Simple Question - How to Parse a CSV File Into Different Data Type Arrays?
  196. calling on subroutines with a IOE execption.
  197. I need help for my Java Assigment , replacing string
  198. start to learn java using videos
  199. help
  200. help me please
  201. [SOLVED] Method calls and output looks a little funny
  202. Recursive Maze Help
  203. What is wrong with my code??
  204. Lotto program for intro to programing final
  205. Why doesnt this logical tile loading system not work as I a begginer expect it to and many others for that matter?
  206. Please help to search key and return value from text file using data structure in java
  207. Java simple login function not working
  208. javax.naming.CommunicationException
  209. Binary Tree Traversal help please
  210. Compiler refuses to "accept" my string variable - need help
  211. 1. Built a calculator that contains the following functions
  212. addin two matrices.no display in final cell in the result table:java.lang.NullPointerException error
  213. Wrapper classes
  214. HELP !!!!!!! URGENT !!!!! how to select on a specific row in JTable and delete it (with also changes in database microsoft access) , the JTable i create already retrieve the data from microsoft access file
  215. STRING sorting plz correct it
  216. abstract VS interface
  217. Arrayas
  218. JAVAC
  219. About passing value from JFrame to other
  220. Count and Print 1 to 10 in Real Time - Help :S
  221. Basic Guessing Game
  222. Mobile Number Generator
  223. .readline
  224. Newbie.. Parrell arays with sentienal value . I am given RESULT must write the source code
  225. Connect to the server using java servlet
  226. Help with this binary tree
  227. Fibonacci Sequence final project
  228. Shopping cart application
  229. Shopping cart application
  230. Creating a 8 digit password mixture of numbers and letters
  231. Returning An Array
  232. Personality Test Grader Help
  233. Simple sorting program, can't figure out whats wrong with my code
  234. Setbackground doesn't work for me Solution for it?
  235. Java Forms Using Netbeans
  236. Java pointers
  237. Generating random numbers between 999999 - 1000000 with an alpha number at the end
  238. Simplex algorithm java
  239. help please. even simple programs are not running in any IDE
  240. Testing if an inputted String exists in an String Array
  241. Beginner code
  242. trouble with making a simple construct for an array of double type
  243. java software
  244. How Does createObject Know Where To Get Object From?
  245. Unusual Null Pointer Exception
  246. Can't Get Timer to Work, What Am I doing Wrong?!?!
  247. [SOLVED] Problem with CardLayout?
  248. Problem with string.compareTo();
  249. Unable to access the files from the mapped network drive
  250. How to Exita Run ?