PDA

View Full Version : New To Java



Pages : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 [30] 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147

  1. getString() null pointer exception
  2. Binary tree help please
  3. help with powerball assignment
  4. Needs to be compressed in to simpler code.
  5. String[][] - How to
  6. GUI data handling
  7. Help with java assignment
  8. Need help with Phonebook program
  9. Lucene indexing problem
  10. Reversing numbers
  11. Calculating Which Members in a java program have a gold Membership
  12. How was this made?
  13. How to loop through 2D array?
  14. connect4
  15. Variable not initalizing
  16. Can't use Math operators with variables I saved in Textfields
  17. Problem with JFile Chooser input and output
  18. I lost on how to connect the two
  19. Code not compiling, stating ";" is expected
  20. Each parameter for a method must specify both a(n) ___________ and a(n) __________.
  21. Keyword __________ requests memory to store and object, then calls ....
  22. Factorial - java.lang.stackoverflow? Where's the mistake?
  23. Create a function that sorts an arraylist of objects
  24. using classes help
  25. How do I cycle through objects, then use a method from the found object?
  26. Need Help with ArrayList
  27. Finding sales amount with loops or do while program
  28. Rerunning Parts of Code
  29. Returning values from check boxes/pull down menus
  30. JButtons/ActionListener
  31. String cannot be equated to another?
  32. Graphing/ GUI issues
  33. Insertion Sort with Linked List, Comparing strings
  34. can u please get the error fixed in compiling
  35. How to define what a word is for a word count?
  36. Number of words in file. Help.
  37. Java RegEx explanation needed
  38. simple GUI, actionListener
  39. is this the right way?
  40. Is there an easier way to get position out of array
  41. import problem
  42. frame.add( hello );
  43. frame.add( hello );
  44. Illegal start of expression
  45. how do you do a for loops to array?
  46. Slick: what does this line of code do?
  47. Getting a value from one method that is in a 'while' , to another method
  48. How to use a for loop for this?
  49. Help me my project
  50. Creating an album class
  51. Some confusion with arrays
  52. Creating a loop for GUI
  53. Dynamic Multi-Colored Text
  54. Strings can change?
  55. Array of objects
  56. Add sound into applet and control volume?
  57. GUI TextField issues
  58. How to store user input into an array
  59. Method Declaration Syntax Help
  60. Losing data from array - not sure why
  61. Plotting Graphs in Java
  62. Can't get my JTextArea output thread messages.
  63. Need help with Arrays
  64. Importing an image from a users computer
  65. Need help getting variable from main class to another
  66. how to connect two classes
  67. Need help with pokerhand/two pairs
  68. Variable Keeps Resetting, I need it to stop, but it is a little bit more complicated.
  69. Sorting arrays
  70. Vowels
  71. Error trying to get data into array - .nextDouble()?
  72. Exception in thread "main" java.io.FileNotFoundException
  73. Reading in a file, carrying out linear search, then sorting before Binary search
  74. Hash of hashes and their access?
  75. Unknown error in java driver
  76. Array list help
  77. Methods and parameter help
  78. For loop not giving me the required answer.
  79. All Classes & Interfaces in Java
  80. Help needed for a new comer to Java!
  81. Help me fix this plz!
  82. Hello,Can you give me some advice of my program?
  83. Which values would you put into an array?
  84. Bit Array to Byte Array in java
  85. Mad null pointer, but i dont see why this is!
  86. Can't get key click to move robot
  87. Second number not getting into 2D array
  88. Control Statement/ Switch Statements
  89. string array hell (please help!!)
  90. what's wrong with this code?
  91. Please explain to me this array
  92. BMI calculator
  93. Snake Game
  94. Simplex algorithm java
  95. Making JTextArea uneditable
  96. Import fit.ColumnFixture - cannot be resolved
  97. wrongly thrown exception
  98. display emp info .
  99. Please help me!
  100. Is it possible to thrown an exeption to a jtextarea?
  101. how do i count spaces in java?
  102. Homework Help
  103. Counting the length of a string recursively
  104. Making a hashtable available?
  105. how to reverse the order of words in a sentence?
  106. Code Exercise From Book
  107. Program help/ Integers
  108. Reversing a string?
  109. Help with Leap Year program
  110. could not find or load main class | cannot manually locate class file
  111. Referring to other classes.
  112. RESTEasy with JBOSS
  113. can you parse to get data for an array?
  114. I can't seem to get my program to work no matter what i try, please help!
  115. java.lang.ArrayIndexOutOfBoundsException - Can't seem to stay in bounds?
  116. Printing a method return when using an array as a parameter
  117. Could somebody check my binary tree?
  118. Text User Interface, can't get a method which adds a customer to work
  119. Blue J programming mutator help
  120. Method not returning a value
  121. Cloning is not working despite implementing Cloneable
  122. Why isnt java.io being used ?
  123. Printing selected output only
  124. jGrasp Project
  125. Battleship
  126. Calculate formula which is in a String
  127. how to run a java projec in eclipse downloaded from othe website
  128. Validate user input (positive and numerical)
  129. 7 hours stuck - Assigning Artist to piece of Art!
  130. ints, bytes, shorts longs. Simple problem.
  131. Help with assignment.
  132. Compiler Error
  133. regex to just print one line
  134. Fibonacci Number Calculator
  135. Standard deviation project
  136. Battleship program
  137. Printing values from Array on individual lines
  138. Puzzle Program
  139. What does this program line print out? (tables (or matrices?))
  140. If statement problem
  141. Help with binary trees please
  142. GUI questions google won't answer
  143. help with a few basic methods
  144. error: ')' expected java
  145. java error: ')' expected
  146. Extracting <a href links from html code using regex
  147. Why won't my while loop break on command?
  148. Variable to initialized
  149. javax.naming.CommunicationException in java code
  150. Was: Re: What are you using to write your code?
  151. error message when compile
  152. Java uses or overrides a deprecated API,,
  153. Need help, creating CD collection problem
  154. i need help with assignment
  155. help me with this error message
  156. Recursion
  157. I need help for my Java Assigment , replacing string
  158. Unknown type of an interface field
  159. Battleships BlueJ
  160. Problem with program
  161. Need urgent help with Java Project
  162. The One Simulator
  163. What field represents attributes for an object of a class?
  164. propertyChange
  165. Multi-threading Problem with Console Input and Output
  166. Java Word Count Issue
  167. Help With Rectangles
  168. Any help much appreciated
  169. Need help for java GradeBook(sorry if i posted on the wrong section im new)
  170. Creating array list with different data types.
  171. Generate random numbers that haven't been generated before.
  172. Help with my array
  173. Exception in thread "main" java.lang.NullPointerException
  174. bufferedreader question, please help.
  175. Help with error new to Java
  176. desktop app in java
  177. making a hanging indent...
  178. Set parts of text to italics
  179. What does this error code mean?
  180. Does anyone know why I am getting the error?
  181. Executing a executable .jar file
  182. Reading Java Code x=b(a,b)
  183. Saving Object to File and then retrieving it agian
  184. How to make custom collision shapes
  185. Need help fixing infinite loop
  186. UML Diagrams?
  187. Java code not compiling!
  188. One class never exits, yet I can't find an infinite loop anywhere that's causing it!
  189. Timer function
  190. Query about data structure
  191. While loop won't accept value from another class
  192. Full-screen frame minimizes if JAR is run from startup folder in Windows XP
  193. When would this code print out....
  194. Stop Action Listener
  195. i need some help with a question please
  196. Please help me out with these errors? I've tried to work it out, but it didn't work
  197. Cannot understand error concerning class call
  198. How do I round a number to nearest 2.5 multiple?
  199. Help with searching through Arrays
  200. While loop wont break unless there is a print statement in it
  201. Calculating percent
  202. Simple Mastermind Java Game, Please help
  203. Scanner for String in for loop
  204. Recursive squares exercise java
  205. Problem attacking n buying in my little game
  206. JAVA Guessing Game
  207. Help with Arrays assignment
  208. Java Assignment help?
  209. I need your help!!! Please?
  210. Java Project that involves StringTokenizer Class and methods-need assistance
  211. Array item retrieval problems
  212. String replace not working properly
  213. count elements in linked list recursively!
  214. Vectors scare me.
  215. Making a string comparator
  216. inhertiance problem what am i doing wrong?
  217. Java Array Loop - Having Difficulties!!!
  218. methods with args (How call it?)
  219. Class diagram help!
  220. Tower Defence - Why is it my monster kills sometimes count as two kills?
  221. help with shifting elelemnts in arrays
  222. Array Problem
  223. Another Array Issue (SOLVED)
  224. Using JMF player.setRate to playback mp3 files at different speeds
  225. Replacing all non-alphanumeric characters with empty strings
  226. How to save path of a file
  227. Really weird text writing O_o
  228. Help with ArrayIndexOutOfBoundsException
  229. HeadFirst Java code
  230. Control Statement Problem
  231. Regular Expression that displays locale information
  232. Review my code please - simple grade calculator program, need it perfect
  233. reading in file and storing in array
  234. Array Odds and Evens
  235. ArrayExercise
  236. Java Array Error
  237. Clueless on an Array project
  238. Issues getting file text to display in dialog, and overall code review.
  239. letters are in ascending order or not in ascending order.
  240. Help me I get this error: Error: Main method not found in class Position
  241. pattern using for loop
  242. problem with priniting
  243. Need to split this class into methods
  244. this(), and super() within a method (not a constructor)
  245. ArrayList Processing Help!
  246. Strange errors in simple code.
  247. Convert user input into code
  248. two line errors
  249. BlueJ program
  250. General class