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  1. how to read a file and change its contents.
  2. how do you create new classes dynamically without hardcoding names
  3. For loop using i++ and ++i
  4. Parsing Error...
  5. What does sb.append("\t"); when using stringbuilder do/mean?
  6. help iterating over two maps
  7. Simple user input not working
  8. GUI Fuel Calculator
  9. ArrayStack Question that I dont even know how to start it.
  10. Tic Tac Toe help please
  11. Trying to work out the middle number from an array
  12. How can I use try/catch?
  13. 'Javac' Not Recognized Error
  14. How can I use Java to connect two or more people to instantly in an internet browser?
  15. C++ guy learning Java: No header and source files in Java. Alternatives?
  16. cannot find symbol ( looking for quick help)
  17. Need help with creating a wordprocessing class!
  18. Please me figure this out
  19. Reading value from two-dimensional ArrayList
  20. Array issue
  21. Declare variables inside a for loop?
  22. Quality Control Java Program
  23. Tips for saving?
  24. Multiple Models in an MVC? How should I make them?
  25. How to display tree graphically
  26. Help desperately needed - synchronized swaps
  27. call c++ from java
  28. Java OOP
  29. Need help with this minor problem.
  30. How to Format a double value to 2 decimal places
  31. java wcf nodelist types
  32. Noob question - Create objects using objects as parameters
  33. issues while saving a '.java' file in the bin.
  34. Two dimensional game help. Crashing on player render.
  35. What am I doing worng here? help please
  36. NoClassDefFound error using PDFBox
  37. purchase count
  38. Issue with getActionCommand
  39. String trim() member function not working
  40. NullPointerException Help!
  41. Need help with a few Java questions, If anyone could please help.
  42. Handy conditional If code to handle "day" and "days". Needs a slight tweak.
  43. OK, I'm going to ask...so be nice -- :o)
  44. Have server echo output to multiple clients
  45. Need help with a Sale Class
  46. Atm Machine
  47. Help with VM and JMX Remote Basics
  48. Java Game Programming
  49. Problem validating textfield
  50. File handling in Java
  51. How do I loop an image across a JPanel?
  52. setting up java timer
  53. Java3D: Unrecognized tokens for wavefront objects
  54. Noob Question - printing loop
  55. help
  56. Intresting Program
  57. Manipulating Map data help needed please ;)
  58. Need some help to manage Strings in hashtable.
  59. problems with equals method.
  60. very very noob queston
  61. ArrayList
  62. i need help with JFrame.
  63. StringIndexOutOfBoundsException
  64. Issue with regex expression parameter supplied to String split method.
  65. Need help with this assignment
  66. Please help me with the following code
  67. arrays and for loop java program coding
  68. Simple question on why getting this error
  69. Help Pleasee!!!
  70. Problem running program on other computers
  71. Cannot read a file From APPDATA, but can write to it
  72. Starting Java GUI
  73. parseInt and NumberFormatException in music exercise
  74. Urgent help - unreported exception java.sql.SQLException; must be caught or declared
  75. USerName, Password From Cliet
  76. Please help!
  77. array index out of bound error
  78. Homework assignment: NEED HELP Please.
  79. Need to write ResultSet string output of one class to the JTextArea of a GUI class
  80. help fixing error code 1606
  81. How to execute cmd commands in java
  82. copying information
  83. Scan code in Java
  84. Program won't run need help with code
  85. Programming in Java related to batch file processing related to wireshark
  86. String Method problem.
  87. I have NO idea why my window is crashing.
  88. Compiling a Class into a Package Problem -
  89. Arrays help
  90. Convert Object[] to Double[] using Arrays.copyOfRange
  91. Pls help "For Loop" Statement example
  92. Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException
  93. Best way to get data from a text file and then put it in an array of Solids?
  94. jFilechooser
  95. One test print statement prints multiple times in extended paintComponent method
  96. Homework Assignment, Need some help
  97. Creating a server
  98. What am I doing wrong here? please help
  99. take code from java class put it in JSP page.
  100. Cannot impliment the menu bar
  101. ClassNotFoundException from jar file
  102. How to approach this problem?
  103. Binary Cache
  104. pass input file to class from console
  105. Problems with adding double.
  106. Error 1606
  107. problem communicating between GUIS
  108. Skipe line if text in array?
  109. Problem with Binary Search Tree
  110. Chat Server won't print out what it's supposed to with certain input.
  111. Galleria inside Coda
  112. Java script call to a Java method
  113. Exception java.lang.NumberFormatException
  114. players hand class. Need help!
  115. Need help answering a few simple questions!!
  116. Dealing with really big numbers
  117. Classes with Different States/Modes
  118. Boolean help, again.
  119. Forms that send xml to sharepoint or email
  120. video player that supports pseudo streaming flv
  121. Looking for a vector and metrix class
  122. I really need help explaining this Word Count program!
  123. Java Calculator
  124. Comparing Date Strings
  125. Encrypting data and saving to a file?
  126. Applet runnable and sleep
  127. LinkedList and iterators
  128. How to convert Binary Image into Pixel and store it into 1D arrau
  129. Help Plase
  130. Extract HashMap values to make a TreeSet
  131. Speed up program?
  132. Comparator problems
  133. Learning about Objects
  134. Only read ints from text file?
  135. eRROR with my code not sure why
  136. Need help with BlackJack Program
  137. Converting image to hexadecimal
  138. Exception in thread "main" java.lang.NullPointerException
  139. supercsv-read csv file in java
  140. Thread and Synchronization
  141. Need help with RSA encryption / decryption in different classes
  142. Combining linked lists.
  143. if statement
  144. Basic - Confusion with collision detection between squares
  145. Question on Frames.
  146. JUnit help please
  147. Creating Tabs with GridbagLayout
  148. Help with creating a HashMap from Arrays
  149. efficiency question
  150. Calling a Function
  151. Problem running Simple Hello world program in Ubuntu
  152. Void problem
  153. Boolean method help
  154. Better alternative for ArrayList
  155. Accessing objects stored in an array list or set
  156. Recursion: Sierpinski Triangle Code Help
  157. HashMap object retrieve information
  158. Random Array with average
  159. Dispatcher
  160. Java Assignment
  161. Adding output to txt file
  162. Please Help ASAP!
  163. Checking chars in strings
  164. Problem with CHAR
  165. Printing out to dialog box
  166. will this copy an array?
  167. Using MVC architecture in a Swing GUI program?
  168. How to produce a large N that is # characters tall
  169. problem with if statement?
  170. The literal of type int is out of range?
  171. help with methods!!!!
  172. Joining 2 double linked list.
  173. Hello im new to java and i have code
  174. Problem with static context
  175. GUI Creation
  176. Swing, MVC, and Files, oh my!
  177. Java does not do anything
  178. Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: -1
  179. Radial buttons and IFs
  180. The Big O Notation
  181. Array List Question....
  182. Help with a Dice Game.
  183. reading and writing umlauts
  184. Reading char
  185. Java HELLPP!!
  186. Copy Handler in Java
  187. Advance java (Moderator edit: About the volatile keyword)
  188. Thread !!
  189. problem with for loop
  190. CSV2XML java converter without packages?
  191. reference variable or an attribute value
  192. Could not find or load main class (Windows 7 command line)
  193. Need Help
  194. Help with converting to base 10 program
  195. How to split an integer into separate integers
  196. Fibonacci Sequence Problem
  197. Bug in covnerter metod
  198. need help with GUI
  199. Using Placeholders such as * and ? in a String
  200. Access restriction message
  201. Leap Year Test: Help!
  202. Alpha Beta pruning help!
  203. Newbie Coding Challenge Help
  204. Layer customizing
  205. LongDistance Program Help
  206. Changing a code to include a main method
  207. Trouble with 2d ArrayList
  208. Helping a rookie with coding!
  209. Quick Array explanation
  210. Hey I am new and need help
  211. Curious input form
  212. Why use "null" in this situation?
  213. Methods driving me mad
  214. Help determining if Circles overlap
  215. How to Measure Speed in Java?
  216. KeyBinding not responsive
  217. Challenge: calculating velocity of a moving rectangle
  218. NullPointerException with applets?
  219. new to object oriented programming and arrays
  220. Troube Looping "try/catch"
  221. I don't find where I did wrong ...
  222. Adding words to a text file using java
  223. Adding print streams
  224. How to display data from database in JTextArea of User interface ?
  225. Icon & JOptionPane
  226. Decimals
  227. help to checking the error!!
  228. No main methods ?
  229. How to put Ints into Arrays..
  230. Creating an instance variable in one class that connects to another instance variable
  231. 2d arrays
  232. exception in thread main java.lang.arrayindexoutofboundsexception 0
  233. String not equal to...... :(
  234. polymorhism
  235. how to print using shared printer (windows os)
  236. Data Between Classes
  237. Want to run .class file
  238. Easiest Way to Write to File on a Server?
  239. Need Help reading errors
  240. Accessing TTY Device?
  241. Calculator in java
  242. Reference of an object
  243. Sorting Text Files
  244. Need help with my programming assignment.
  245. Disposing JFrame while using extends
  246. Remove matching LinkedList item
  247. How to convert my code from LinkedList to HashSet
  248. How to programmatically press a key?
  249. Declaring variables on the fly
  250. Implement actionlistener with panel