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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148

  1. Login system: multiple windows
  2. window search
  3. invalidEdit isEditValid what are these used for
  4. NullPointerException for no apparent reason?
  5. HELP - MovementForm
  6. Binary Search Trees
  7. Need Help with storing and displaying data
  8. HELP - Java quiz application won't run
  9. Help - Reflection API
  10. Help with stack
  11. Semaphores
  12. Help with add Customer application
  13. .jar not executing after java update failed
  14. Logic for Multiple Checkbox/Text Field Search
  15. installing java...
  16. Reading a comma separated file into JTextPane
  17. To initialize or not to initialize - when initialized value is not used
  18. Mortgage Calculator w/GUI - won't display monthly payment on calculate
  19. XMLEncoder: discarding statement ArrayList.add
  20. Matrix Value operation
  21. how to run the perl script on mac terminal using java program
  22. ArrayIndexOutOfBounds Error, Any help would be appreciated.
  23. Problem with painting a JPanel
  24. Help with another thread suspending the main thread ?
  25. Hi how can I get the size of the JButton!! Help!!
  26. Dynamic textfield creation
  27. Check for a table in server
  28. Q>Constructors! how to pass a value from MainClass to SubClass and back to MainClass?
  29. Prob: If-Else statements with String and graphical input dialog
  30. read text data and store to array
  31. How to reduce fractions in Java?
  32. Meaning of "multiply" in the following code?
  33. converting linked list to sortedset
  34. What am I doing wrong? java.lang.NullPointerException
  35. getContentFrame problems
  36. Program modifications
  37. Why wont it work???
  38. why sometimes compile sometime would not compile?
  39. Can you help me understand this basic GUI concept?
  40. Mather groups order
  41. Command line parsing library
  42. What am I doing wrong?
  43. Properly buffering a custom JButton
  44. Why do we need "continue" in this piece of code?
  45. Splitting an string of number into multiple lines
  46. can anyone help me out with this problem?
  47. Netbeans debug shows Image object has height/width property??
  48. Reverse Packer
  49. click and drag
  50. Trying to do a basic calculator...
  51. Beginner GUI - JTextEdit
  52. Java text file editor
  53. Need help with my text based game
  54. Credit() crediting customers account
  55. Array index from element?
  56. simple inheritance not working!
  57. Does Graphics2D's drawImage abstract method have an implementation?
  58. servicedate field in java
  59. Problem with nested for loops
  60. Need help with cipher
  61. Help?!
  62. Getting an Error on not initializing the variable in two methods
  63. Draw circle that can't go further than certain distance
  64. What is the error in the program???
  65. Grade averaging program issue!
  66. Using ArrayLists. Very Very new to Java.
  67. Adding FTP Support
  68. Hai frd .. im new to JfreeChart ..i need help how to draw a XY graph
  69. How to open a class from another class
  70. Help to sort alphabetically.
  71. Converting ArrayList<Object> into a String[] of their toString()s
  72. Can anyone see why this is displaying all zeroes?
  73. AP computer science question
  74. Adding random numbers questions
  75. Using a HTML5, CSS3 and jQuery website template, can't get the Java pop-ups to work
  76. Need help to speed up algorithm
  77. Registration Forms (server and client)
  78. error in handler classes
  79. Database probelm:No Data found
  80. How do i convert a stirng with a hexdecimal into an integer?
  81. has private access in error
  82. how can main call other methods?
  83. How to rename a file from one extension to other.
  84. Unable to compile/run java on the command line...but it works fine in eclipse
  85. How to access
  86. Array cannot be resolved
  87. Why. Does. This. Not. Work.
  88. cannot find symbol
  89. Java Applet speed?
  90. Getting a very strange output..
  91. Make a loop that prints the lastnumber only
  92. Can't compile simple program to calculate primenumber
  93. Working with ArrayLists, program locks up at runtime
  94. Inheritance hierarchy question
  95. Action Listener and repaint
  96. Java noob doesn't understand importing
  97. equalsIgnoreCase() and Throwing an expection question
  98. Code question. Where to post.
  99. Java Images via JAR
  100. Print elements in queue
  101. Interface In Java
  102. How do you format to two decimal places with println()?
  103. Calling a method from within the same class
  104. Is Java SE7 a sensible choice
  105. Java Alert Script
  106. HandlerClass problem. Please help
  107. Calculating damage
  108. Q> about "scan.nextLine();" and "scan.next();" i cant understand..
  109. NTVDM Dos EXE
  110. Extract substrings from a string where substring position differs
  111. Reading in From a text then opening a Excel File and Modifying it.
  112. java file handling problem
  113. GUI to save to file
  114. Retaining String
  115. How to capture copy event in windows
  116. 100% totally new to Java...
  117. Water Fluid Simulation for Java
  118. java rsh header
  119. Help Please. use of file reader
  120. Ciphertext
  121. diving distance program
  122. Exception in thread "main" java.lang.StackOverflowError
  123. removing duplicate strings from a massive array efficiently?
  124. Two checkboxes not working simultaneously
  125. type converison
  126. crawler for facebook in java
  127. Hollow square n x n logic issue - help!
  128. Help with Battleship Game
  129. date difference question
  130. Simple Java Game -- HELP :)
  131. Change/Disable middle-button click paste functionality
  132. How do you create a save button?
  133. Serializing a tree map every one minute
  134. GUI : Issue with output
  135. time schedule rate rpoblem
  136. Simple Adding Programme
  137. dice poker
  138. do something on frame exit
  139. Adding an Array to an Array
  140. How to use the same variable in different packages ?
  141. trouble with actionlistener and null pointer exception.
  142. Converting int to string or??
  143. I need help understanding this NullPointerException, please.
  144. Question with code
  145. Questões de Java para INICIANTE
  146. How to print the integer value of char : '
  147. euro converter to dollars
  148. problem in my while loop code
  149. Homework Help
  150. Implementing a binary search tree?
  151. scaling of negative values in graph
  152. Trouble getting program to recognize when the "ENTER" key is selected.
  153. What did I do wrong?
  154. creating objects in java
  155. keybindings
  156. Pong help
  157. Jain sip
  158. String to binary
  159. problem with min max
  160. General Concept Question For Game Design
  161. Help with Max Heap remove method
  162. HTML Unit Help
  163. Line2D, getting NullPointerException
  164. Exception in thread "main"
  165. Highlight Circle When Mouse Over
  166. Creating a simple random file access program
  167. Problem with array assignment
  168. while loop repeat word until user types "stop", code problem
  169. Why is my condition statement met? (% operator)
  170. Reporting in Java
  171. Coin Flipper?
  172. last element of recursive list
  173. Creating an array constructor and then creating an object in a main method
  174. How to Save data about 5 Computers?
  175. how to compare two csv file and append the result of each line in the same csv file
  176. Cannot invoke toString() on the primitive type int
  177. Display image
  178. MousePressed problem
  179. Working On Code
  180. Recursive and Tower of Hanoi!
  181. Debugging Assignment
  182. cannot find symbol - constructor Gun()
  183. looking for feed back on my code(methods), thank you
  184. First post. with a java question
  185. Cannot find symbol
  186. Loading an image without intervention of user.dir (relative)
  187. Java + Cryptography
  188. How this works
  189. Need help [Not sure what to make as title for this...]
  190. Getting set up for graphical programming
  191. Doubly Linked List. How to add to the head.
  192. Can someone post an example where encapsulation is useful?
  193. Simple Timer with Intervals
  194. Double HELP but kinda easy.....please REAL PRO help me fig this out
  195. Copying Single Arrays to 2-D Arrays
  196. Sum of ArrayList trigered by input
  197. The best way to capture data
  198. Buttons for my textfields (calculator)
  199. Quick Question on 2D Java Games
  200. For loop
  201. Some java assistance
  202. How To Display An Array Of Images?
  203. Password validation help
  204. screen saver ? Jgrasp message no main methods applets or midlets found
  205. calculator help
  206. Problems Working in GUI
  207. String Arrays - Fill in the blank program
  208. Modifying Given Code
  209. I need help creating classes to make a program run!!!
  210. Greater Than the Average
  211. Program in foreground
  212. Method Error
  213. Arraylist of arraylists
  214. Comparing 2D string array with 1D string array
  215. problem with combining JFrame+JLabel+JTextField
  216. update database
  217. what is that error ???????
  218. Help needed with simple Java Snake game
  219. Read in from file and sort in array
  220. Creat app. that can run from USB 3g modem and get information for sent to server
  221. Help reading file
  222. ComboBox - Adding Items Creating NPE
  223. JDialogBox appears more than once and seems to be incrementing
  224. if else - declare if its an odd or even number - help !
  225. Java MouseMotionListener
  226. game componets
  227. Read ecuations from file
  228. Attributes and Inheritance
  229. wav to mp3
  230. find method in doubly linked list
  231. Area of Triangle
  232. Return to an input that was wrong!!
  233. Help with arrays
  234. Sierpinski Triangles. Have a few questions.
  235. Key Binding (hotkey) for Sending Audio, how do I?
  236. Help! Phonebook.java Project
  237. A newb question
  238. finding errors in if statements
  239. java.lang.NullPointerException Error
  240. Class design
  241. Homework - UDP Connection with TCP Error Correction
  242. Not sure hot to finish this Java code..
  243. Polymorphism
  244. Automating 3 java programs with a script
  245. Convert double to Date
  246. new to java
  247. paint error, with a simple boolean
  248. Can someone help me finish this program? TowerOfHanoi
  249. adding certain numbers from multi-dimensional array
  250. Disable Text Select without Disabling Right Click