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

  1. Need help getting two loopslined up beside eachother
  2. ArrayList as a parameter
  3. if else statement?
  4. equals sign
  5. AssertionError?
  6. Java build error: NoClassDefFoundError
  7. A little help with a NullPointerException?
  8. method call problem
  9. can't make my first ever applet work
  10. having problem with a class, interface, or enum expected error msg plss help
  11. Most simple program issue
  12. lotto program using sets
  13. What am I missing out in this simple program?
  14. Reading a file with Scanner
  15. Problem with comparator implementation
  16. [SOLVED] Why the existing file is not overwritten?
  17. Applet embedded in html code not able to communicate with DB
  18. Graph maths
  19. Simple subclass, superclass question
  20. Constructor problems. New to java
  21. on_off
  22. Need help with arrays
  23. call a method from another method in same class
  24. symbol error
  25. Need Help With the TIME Class!
  26. Need help with loops
  27. Question regarding type casting
  28. Stack
  29. table of numbers
  30. Image won't load
  31. Need help on my excpetion handing assignment
  32. Displaying note/coin combinations from change
  33. Displaying note/coin combinations from change
  34. Simple shape program will not draw
  35. closeAccount information problem
  36. Question on user inputs and strings
  37. Unsupported class version.
  38. Error in calculator program
  39. A beginner question.
  40. Non static variable error
  41. Confusing Error
  42. Homework Assignment
  43. why public void clear() had error pls Help mE
  44. Applet key event not recognized
  45. Jeopardy
  46. Average of 3 numbers
  47. Storing undefined amount of objects into array
  48. Connecting to a HSQL database
  49. how to ask the user to enter a sequence of numbers one at a time
  50. Random 1-10 guessing game with 3 tries
  51. [swing] JDialog.dispose() not working.
  52. Writing to File using FileWriter issue
  53. Keeping a minimum value of an array up to date?
  54. beginner java programmer here with some questions!
  55. Multiple Thread Fibonacci Code
  56. I Need Help With Constructing A Pair! thank you! Please Help!
  57. Read the first word of every line in a txt file
  58. getting a rbg histogram from an image
  59. ArrayIndexOutOfBoundsException Help
  60. Please have a look at the following and tell me what I've done wrong
  61. Trying to convert output to a 2 decimal place value
  62. Minimizing Number of Characters. HELP :(
  63. I'm not sure where there is a problem with the code...
  64. BufferedImage's raster
  65. Using nested loops to repeat circles
  66. Identifying Invalid input
  67. Ca program
  68. How to check for validation?
  69. Valid input
  70. Connect 4 AI help!
  71. Re: Hello, im new to Java and need a little help
  72. Return the current size of dynamic array
  73. random
  74. CSV and split help
  75. Finding the Min and Max of numbers
  76. String Manipulation help!!!!!!!
  77. Read data from CSV file
  78. [Help]Java is responding strangely, could it be corrupt?
  79. Text Files
  80. Converting to Object/Classes
  81. Need quite a bit of help with a program for Storing and Working with data
  82. Do-while problem, or other problem?
  83. Link Java with SQL database
  84. Simple question
  85. Chopping integers into seperate digits.
  86. java data base
  87. ClassNotFoundException
  88. How to make an an applet?
  89. Cannot find symbol: This is driving me insane!
  90. Help with indexer
  91. Dialog box in programs using JOptionPane and Jrame is not showing what's in my code
  92. Downloading Java development kit
  93. Need help with "Found: Int, Req: Boolean" compile error!
  94. Combining two ints
  95. how to use fadeIn() feature using javascript
  96. How to solve "Heap Space" error...?'
  97. Sorting values using while loop
  98. Read arp cache?
  99. JAVA problem array sorting
  100. Using a method from another class on an object of another class.
  101. (help) morse code java => null
  102. Connecting to a website - Getting information
  103. Using setText() to update the displayed string in a JTextField
  104. Coding for a Wrod Search game.
  105. Flip int value(1234 becomes 4321)
  106. Dirt Track Volume
  107. problem with recursive method
  108. Bingo game Cover() method not working! Help!
  109. Dropdown ComboBox Problem....
  110. I need help rounding
  111. problems with boolean and recursive methods
  112. Calculator Program
  113. calculator language
  114. Silly boolean buttons
  115. Bingo cover() method not working. Help!
  116. Stuck on this problem, need help!
  117. How do i allow user to enter ammount?
  118. Help Please
  119. Method returns value of 0
  120. Help . I am having problems
  121. Writing output to a file
  122. String format output
  123. cast double to byte
  124. Need Help with this UML
  125. Creating a class that encrypts sentences
  126. incompatible types?
  127. Random does not repeat itself?
  128. Beginner here and drowning fast
  129. Re: I'm new and stuck, please help :(
  130. New to java and have a few questions
  131. Bone/Skeleton Animation in Java (Java3D)?
  132. toString output problem
  133. Advantage of arraylist over array
  134. Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 0
  135. Write a Java program that reads integers finds the largest and counts its occurrence.
  136. Linked List Class Cons, is this possible to turn into a doubly linked list?
  137. Checking Account function, need help!
  138. No syntax errors, but run-time error exists?
  139. Getting the last integer in a for loop and checking if the new one is equal to that
  140. Breaking do while loop
  141. char to double
  142. Keyboard class
  143. Calling a Method
  144. Error symbol not found Please help
  145. Thread.sleep() help, how does it decide which thread to sleep?
  146. Trying to write a program, not sure what I am doing wrong.
  147. non static method cannot be referenced from a static context
  148. Don't understand this Java syntax.
  149. Sorting 2-dimentional array has different size
  150. Simple calculator
  151. Java file creation on Linux
  152. Update JList problem
  153. problems with simple roll down menu in java
  154. Challange: FLC file to BufferedImage
  155. Starting out
  156. It keeps trying to get me to close parentheses...
  157. How is the Value of ~a obtained in the below program?
  158. I need help finding a remainder
  159. Question about how Modulus works
  160. Comparing Sorting algorithms
  161. Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
  162. Creating random numbers
  163. Validation
  164. ClassCastException in Custom class loader
  165. How can i make mutiple house appear on my screen and populate it off this program
  166. What is wrong with my program?
  167. for loop help
  168. Calendar operation
  169. How do I make classes?
  170. Need help with this assignment
  171. Calling a private method with an exception in a constructor
  172. Java upload applet, communication with server
  173. Clueless as to what is wrong.
  174. Call class libabry classes from a separate java application project
  175. InputMismatchException
  176. Help with making a windows like calculator!
  177. Splitting an string of number into multiple lines using isLetter()
  178. Input String to boolean equation
  179. What is the instance name of GCanvas automatically created in GraphicsProgram
  180. What is wrong with this code?
  181. Is there any way to improve this code?
  182. recursive 99 bottles program is there better way to write it as a beginner?
  183. i've never used java before and i need help!!
  184. How to call getElementAt() method in new class definition?
  185. get accountNumber problem
  186. Help me understand how this polymorphism example works?
  187. Loop programming exercise. Need review of my solution.
  188. Change the package error
  189. Populating and Sorting a List<> of any number of different objects
  190. Conversion of any image file to text file in Java...'
  191. Get IE Browser handle to get Rectangle coordinates
  192. Help us choose a java tech for our project
  193. assigning final instance variable inside a constructor vs method
  194. Developing shopping cart
  195. how do you update JTextField?
  196. Sudoku solve method using backtracking
  197. Multiplication loop
  198. My program won't recognize the mouse's motions~
  199. ...---::Graphics HELP! ::---...
  200. Object file
  201. Pass a string from a class to another
  202. Make a highscore. (HELP!)
  203. Unsuccessful accessing a Network device that runs on a Java2 Applet
  204. Appletviewer
  205. find an item Joptionpane
  206. writing strings to a file
  207. Having trouble getting scanner to read double from .txt file InputMismatchException
  208. short circuit && || rules
  209. Name entry for text based game.
  210. String and sum int value of char
  211. How to use array (double) and to terminate?
  212. Removing components from an array
  213. javac not recognized
  214. Help please D: Doesn't print out what I type in
  215. Program to compare sorting algorithms
  216. Driver class for Java game
  217. match evaluation vs. pre increment
  218. previous value of same variable
  219. Drawing a Stick Figure on Stair's steps.
  220. List methods add(int k, Data data), set(int k, Data data), remove(int k)
  221. Most efficient way to take out the letter s in a for loop?
  222. Keylistener
  223. Hi to all of you! Can someone help me with my java program?
  224. Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 0
  225. Help in sleeping method
  226. HtmlUnit - Iterating through DomNodes looking for specific node
  227. New to Java need help in class
  228. Problem to get accountNumber
  229. How to read and shuffle bytes from text file in Java....?'
  230. Adding model to JTable - NullPointerException thrown
  231. Creating an App
  232. MultiHashMap - deleate first value.
  233. Referring to enum values with instantiation of an object
  234. Need Implementation Advice
  235. Help with classes
  236. Disappearing Text within a JTextField
  237. Karel/Eclipse issue
  238. Keybinding help
  239. can you guess the output of this program?
  240. Local variable might not have been initialized
  241. Array puzzled
  242. Object Orientation Help
  243. Java File lock mechanism
  244. java.lang.ArrayIndexOutOfBoundsException
  245. How to print an input file?
  246. try catch statement and scanner variable
  247. Help with code.
  248. ActionListener not working
  249. A question about encryption-decryption
  250. how to call mouse event code