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  1. My code keeps giving me NullPointerException error
  2. Read from file program.
  3. How can I clear the screen?
  4. How do you invoke methods with java beans?
  5. Incrementing variables
  6. extracting file content into array
  7. Java Compile Error : cannot find symbol
  8. regular expressions in java
  9. Prefuse Visualization add Node to another graph
  10. Help, basic problem :(
  11. Help with Code, Please?
  12. Help with Strings
  13. if, else if, else statement
  14. Round to 2 decimal places.
  15. Need some help with encryption decryption
  16. how to use get and set methods for multiple classes
  17. Fixing the loop that calculates how many days are between two dates
  18. why is the top codes wrong??
  19. Assign request variable in catch block
  20. New to java tooo...! Please HELP
  21. Reading files with 'Scanner' class
  22. How to make ad factorial table? With and without BigInteger.
  23. Is it possible to set text directly on a content pane
  24. Identifying Prime Numbers from a Predefined Array
  25. Can Anyone Explain To Me This Code?
  26. Run app as windows service.
  27. java.lang.NullPointerException !! Pls help me with the calling other class.
  28. Error: Cannot find symbol defined? Please help quickly.
  29. Java programming 2
  30. Java programming 1
  31. Implementing a Timer - Confused (royally).
  32. I cant run java files in my windows7 even after changing class path....Please help
  33. Error after trying to convert Date into String
  34. Stars program
  35. Can you use ArrayList to populate and output an array multiple times?
  36. Growing rectangle, very easy answer I am sure.
  37. Very Newb to Java with For Loop problem
  38. java.lang.ClassNotFoundException - Issue
  39. Need some help on my if statment.
  40. Dumb down these instructions please...
  41. Cancel the selectionof list by .clearSelection();
  42. Text to Colored Dots: what is the most efficient way to accomplish this?
  43. Loading Images Issue
  44. Copying elements in an array
  45. problems, any1 can help?, thank you!
  46. How to store user input from subclass into variables from superclass
  47. printing in lexicographically sorted order
  48. Android development, Syntax Errors, and "}" driving me insane
  49. Help would be Greatly Appreciated.. please
  50. private constructor
  51. JFrame to local host dilemma
  52. JFrame won't open
  53. What to download for Java?
  54. what this snippet will do?
  55. Can the class be instantiated with the static keyword ?
  56. Workout program progression - Ways to make my Java program shorter/smarter?
  57. Is/are there any interactive Java coordinate programs.
  58. Voice Recognition
  59. How to check a file is open or not-in Java rmi
  60. Java RMI reading file from server
  61. Trouble printing out the date for a method
  62. What is the Right Answer :
  63. pacman code
  64. Problem on multiple creation
  65. How do you display an image on a JFrame?
  66. Rounding?!! Need help!
  67. Can someone please help me out?
  68. Random number
  69. Palindrome testing program. String error
  70. New to Java and need an advice
  71. unreported exception java.io.ioexception must be caught or declared to be thrown
  72. [SOLVED] Nested loop in 2D array stores same value across rows
  73. Why the program only display the first person name?
  74. I don't understand what the difference is between a float and a double
  75. Why is my temp converter program always outputting 0.0?
  76. Summarize an Java Array?
  77. How do i put multiple charAt's in one char?
  78. Error: "Exception in thread "main" java.util.NoSuchElementException"
  79. How to call a classes to a object?
  80. Retain Variables After Closing Program
  81. noob issue
  82. Problem with method call throwing ArrayIndexOutOfBoundsException
  83. Calling this method
  84. java problem
  85. HashMap
  86. Where is this method located / why can't I use it?
  87. Need help with program
  88. connection to MS access database
  89. Calling a method
  90. Sokoban java - Help
  91. assigned value never used error
  92. Arrays and if statements
  93. Hello all
  94. new File(Project's folder) how do I get that?
  95. How to add
  96. Inheritance confusion
  97. what am I doing wrong?
  98. Problem with Head/Tails program
  99. blinking line timer confusion
  100. String help
  101. java.lang,exception error
  102. InputStreamReader
  103. help with Graphics 2D
  104. JGrasp cant find java?
  105. java.util.ConcurrentModificationException
  106. "Console.Readline();" of C# in Java?
  107. Issues With Config??
  108. Completing the method body
  109. Scanning a txt file with Java?
  110. Draw background image
  111. want error messages for wrong data type in like text and when nothing is entered
  112. Array Problems
  113. newebie question about classes
  114. Tic Tac Toe game - winning logic not working.
  115. Advice on Java programming design
  116. finding maximum,minimum and average of 10 numbers
  117. Adding a Value to an Arraylist of String arrays.
  118. can this java calculator program be modified for my learning purpose?
  119. Web log file
  120. [Java 7 SE+MySQL+NetBeans 7.2.1+jooq 2.4.2]NoClassDefFound error
  121. How to get Internet Explorer security settings like trusted sites using java code ?
  122. threads
  123. Beginner needs help with Wombats scenario in Greenfoot
  124. subclases
  125. Please Help me figure out what is incorrect with my basic graphics java construction?
  126. Adding 2
  127. What to do... Simple Stock-Broker program
  128. Importing package syntax
  129. Inheriting private stuff from a Superclass ... let's settle this once and for all!
  130. Java on a touchscreen
  131. how to get links in html file
  132. how to is implementing both stack and queue?
  133. Arraylist and classes within Enums...is it possible?
  134. Which java.exe is executing
  135. replace non alphabetic letters
  136. I need to make chess pieces visible and select two squares to make any pieces to move
  137. how to send a pdf to a printer ?
  138. Problem in "import.java.util.Hashtable; "
  139. Tree structure using java
  140. Smallest Integer Finder
  141. Interesting problem, variables reset after initialization
  142. Simple program wont start dont know why plz help :S(dont mind about french writing)
  143. Constructor Array
  144. Need help in a java assignment trying to find the surface area of a room!
  145. I need help on a simple java assignment
  146. DataBase Exception: No Suitable driver found
  147. ArrayList or class ?
  148. File path to inside of .jar
  149. What methodology to use for planning/developing a Language conversion project?
  150. Glassfish3/jdk7 - where is javax.servlet package; not found when I compile
  151. Error in "main"
  152. Why do I get 0 in the outputs?
  153. Stringtokenizer and Arrays
  154. Can someone Help me with my semaphores on this Java file???
  155. Scanner malfunction - Reading a file
  156. Will someone please tell me what I'm doing wrong with this?
  157. Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 10
  158. Convert string operation symbols "+", "-", "/", "*" etc.
  159. Have too many decimals in my basic program! Please help!
  160. Help improving "bottles of beer on the wall" code
  161. java code help please beginner
  162. Importing Files
  163. output to file? (tutoring)
  164. [Java 7 SE+MySQL+NetBeans 7.2.1]No driver found exception question
  165. Paralell Arrays
  166. Need help with Java program: You Go Last
  167. Binary Tree Design Algorithm
  168. Swing - setSize for JButton not giving expected result
  169. Roulette Wheel Quick Help
  170. Comparing array values with int's
  171. Bar Chart guidance
  172. more accurate average of array data
  173. Using arrays to get user input and display it
  174. detect webpage scroll in my JApplet
  175. default package
  176. JButton in JApplet
  177. Card Layout show
  178. Commas not appear in format displayed in JOptionPane
  179. Problem with making the numbers display in ascending order?
  180. hashsets in hash maps
  181. ArrayList Help
  182. set int = to for loop var
  183. What is the problem (quicksort)?
  184. How do I make reference to CartBean?
  185. User interaction command-line
  186. What am I missing?
  187. Get Value of another Method
  188. virtual iphone code help
  189. max and min scanner problem
  190. First Time I download
  191. How do I use a variable that has been returned
  192. Java Database Gui Examples or Tutorials
  193. Find all identifiers in a java file
  194. GSON causing stack overflow error?
  195. Drawing colored shape!!!
  196. Need help writing a FracCalc
  197. Problem compiling and executing to get the JUnit “Green Bar”
  198. Problem Accessing ArrayList in another class
  199. Assigning int value to a string input
  200. If statement help
  201. Method calling help!
  202. A few GUI questions.
  203. Calling a method from another class help
  204. Problem code audio
  205. Program that gives exact change of quarters, dimes, etc...
  206. Why can't I state the values of the constructor??
  207. I must use a while loop but I need help figuring where.
  208. can someone help me with this program, or at least get me started on it please
  209. Bar Chart
  210. LineCount code help
  211. Why can't I call readFile method
  212. set jFrame double buffered
  213. Linked list with 3 variables
  214. Array list problems :s
  215. Store a random generated int value in an array.
  216. Painting an JFrameBackground
  217. Change a double value
  218. knight's tour problem
  219. Error with Print Format Specifiers
  220. Why cant i increase a value with 1?
  221. Dynamic jTextArea
  222. Regular expression
  223. What is this code for?
  224. Take multiple inputs in a single line.
  225. What does this error code mean?
  226. Need help with If and Else statements quick please for Stocks problem!!!
  227. Deposit Money
  228. NullPointerException
  229. read a data file and storing it in an array
  230. Getting JSON data from REST-based interface
  231. Finding a Smallest Integer
  232. Help with while loops
  233. Tabbed pane within JPanel or JFrame
  234. Getters and setters
  235. I think I need a variable
  236. Making a class to use in a project
  237. [SOLVED] Need help finding narcissistic numbers
  238. Help With Aggregation Code
  239. Counting # of 7's in an integer
  240. help
  241. Drawing a car
  242. Why do I get an out of boundaries here?
  243. Split string with the first "!" sign?
  244. drawString()
  245. Need help with strings please!!!!
  246. Instance variables
  247. Java Stars Program
  248. if else?
  249. Graphing with Astricks
  250. Using a "Random" method to print out random index of Array List?