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

  1. Help with combo box
  2. Convert jpeg image to int
  3. I have a problem with a program to work out area of a circle - please help
  4. Java beginners
  5. Java functions
  6. How do I change canvas of a BufferedImage object?
  7. charAt problem
  8. Help me!
  9. Please Help With ActionListener
  10. NullPointerException error when running the program, I cant figure out why
  11. tryting to use switches, classes, and cant get it to work
  12. Find the Biggest Number + Smallest
  13. Netbeans (demo) "Unable to find a javac compiler
  14. Array Programming Assignment - Digit Counter
  15. Strange extra shape drawn
  16. New to java, challenging myself. But now I need help!
  17. Why is a negative percent not giving me the correct result?
  18. What paths should be set before running console based JDBC (with ms-access) program?
  19. HELP!!!!! SimpleNIM game
  20. Manually setting a date using Calendar and Date
  21. I need to truncate a file with 10 or more lines, to 10, removing the first lines
  22. Class troubble
  23. 10 green bottles
  24. converting simple C code to Java
  25. [Help]Make a Breakout Game - CS106A
  26. Parameters with two integers.
  27. nested Interfaces
  28. Read a file automatically
  29. array multiplication with single double
  30. Management of Xbee serial javax.comm
  31. Please Help! I'm Confused.
  32. Combo Boxes HELP
  33. BigInteger
  34. Using Arrays and Overloading Methods.
  35. cannot find symbol error, defined inside private method
  36. Assigning array values to objects in a constructor
  37. Geometric shapes
  38. print out occurrences of number in a string
  39. Hey ya'll can i has some help pweese
  40. How to change variables from a method in a different class
  41. How to get the next character
  42. Problem design issue
  43. Need help about JVM
  44. Avoiding ForLoops (like in MATLAB)?
  45. problem in displaying file contents
  46. problem in displaying file contents
  47. Unable to use package
  48. Values of elements using regular expression
  49. Compile .java to .class, with all errors kept
  50. MidiApplication Error
  51. is it possible to execute 3-4 prepated statements at once as batch?
  52. Arithmetic with Generic Types
  53. Java Desktop Application Licensing
  54. java collections
  55. making a Time class but Universal time always says 0
  56. Creating a virtual library
  57. Help decimal number { float or double??} HELP!
  58. Having trouble simplifying my answer
  59. Need Help putting 3 text strings on a jpeg.
  60. Using a string to define which variable to initialize?
  61. Errors in code
  62. Can't Get variable calculated in another class to function in main class
  63. Which folder do you put image files in
  64. BubbleSorting
  65. iterative merge sort
  66. Explanation of some Java certain aspects
  67. Problem with my equals method
  68. Help with creating new method
  69. Strange error in my code, unsure what it is referring to.
  70. code for binary arithmetic
  71. Creating Connection Pool
  72. jboss 6 persistence
  73. Can someone help with me code?
  74. Trouble with objectjava.io.notserializableException on class that is serialized
  75. what is difference between scanner and BufferedReader class
  76. difference between static methods and instantce methods?
  77. Priting numbers as asterisks & spaces
  78. Sort Student Names and Grades
  79. WAV Sound Problems
  80. Nested loop
  81. Another javac error message
  82. noob needs help
  83. Reference object
  84. Help with a specific display function
  85. Simple Text File Editing in Java help
  86. Why is this for loop not initiating?
  87. I don't understand what's wrong with this !
  88. New to abstract methods and classes, few issues
  89. someone can help me to find where is the mistake
  90. Mergesort, I don't understand one line of code
  91. Just made my first Java program without a tutorial
  92. IF statement - && vs nested statements?
  93. Java: summing up array elements and displaying
  94. application translate to an applet
  95. I need help with putting a logo on my code
  96. ArrayIndexOutOfBoundsException problem
  97. Storing and retrieving information?
  98. [Asking] TestEnum2.java
  99. Read in File and Store it in an Array. Please Help!
  100. InputStream and BufferedInputStream
  101. Replacing for with while loop.
  102. Making string insensitive to upper or lower case
  103. Why Metadata is different in different databases?
  104. type casting
  105. Need help with a java project! Library check out/in system
  106. No value returned from outside method? Confused, please help
  107. javac stop working on Solaris
  108. Print Test page directly from Java program
  109. Hey can someone tell me what i could/should change in my code
  110. Word Occurrence
  111. Help with jsp
  112. find out where a function is called from.
  113. Something Wrong With My SQL Statement
  114. Tokenizer
  115. help with java class!!
  116. need help with program
  117. Timer Problem
  118. For Loop
  119. Need help with program using For loop
  120. StringTokenizer
  121. recursion problem
  122. help in describe code
  123. System.in.read(); to a char array
  124. Help getting started.
  125. DocumentBuilder parse
  126. Small Problem With a Maths Program
  127. can anyone help me with this??
  128. BufferOverflowException problem
  129. How delete "+" from String?
  130. Program Using JOptionPane to say Hello to the user in a pop-up window
  131. Counting number of palindromes in a file
  132. convertir byte array "byte[]" to an image in j2me
  133. insertion order for complete binary search tree
  134. java mysql
  135. Getting An error while starting tomcat5.5 through eclipse 3.2
  136. Extract an Array from a Class
  137. Having trouble with inheriting constructor from superclass
  138. Character Occurence
  139. Can't import my own class, getting a " ';' expected" error
  140. Real answers
  141. clock countdown java help
  142. for each loop
  143. Bank program difficulties
  144. hello guys i need help im a newbie!!!!
  145. Java stringtokenizer- making it reverse word
  146. Error in my code
  147. Print the sum of elements, determined by zero elements
  148. Help! New to java
  149. Printing Distinct Numbers
  150. How to get panels to occupy all available space and components in the center?
  151. How do I write this program with classes and methods?
  152. I want to put text outputs in the GUI console.
  153. good java object tutorial?
  154. Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 27
  155. java to javascript
  156. Need help with writing an integer program with jGrasp
  157. Blackjack Program Not Calculating Totals Correctly
  158. what am i doing wrong? I don't know what my final sum should be.
  159. Creating an array of generic type
  160. quick question
  161. computer science newbie
  162. BufferedImage Chnages Alpha Values When Moved
  163. wrong accumulated service Charge in banking system
  164. How to check for errors in input and then give another chance
  165. How to know if an integer is a palindrome?
  166. if wrong input, you get a new chance
  167. for statement
  168. How to end loop for game?
  169. Class within one class implementation
  170. Read a specific line or a .txt
  171. using inheritance
  172. Why can't I see the images in the buttons?
  173. program compilation problem
  174. Why can't I see the images in the buttons?
  175. Painting things on a JPanel class from another class?
  176. Output all the numbers and their squares between 1 and 10.
  177. For loops and arrays in reverse
  178. How to find the edges/border of a rect? (java.awt)
  179. string to integer conversion
  180. Input validation help
  181. javac errors
  182. Tried to put the menu on my game but...stuck.. help me
  183. ClassNotfoundException
  184. Simple question about Eclipse.
  185. Runtime Error - NoClassDefFoundError: <wrong name ...>
  186. How would I count number of nodes in linked list?
  187. 2d Array Sums Help
  188. i can't figure out whats wrong
  189. Using printf without specifiers
  190. Access command-line arguments from another class
  191. Whats the different between package.class.method and super.method?
  192. Pairwise disjointness test help
  193. I need help with this error
  194. Weird Error With Methods
  195. Subroutines in java? Yes or No?
  196. Incompatible types - cannot call method to check int.
  197. Recursive exercises.
  198. ava (and javac) iis not recognized as an internal or external command.
  199. Which platform should I use on my development machine?
  200. Is my recursive decent parse correct?
  201. Have a New Error
  202. String array.
  203. Help with custom class array
  204. Lottery Java Program please help
  205. Getting Visual Editor Working For Eclipse
  206. help writing array method
  207. Is this a bad habit?
  208. File handling.
  209. Concentration Game in Greenfoot
  210. Method- error?
  211. Reading midi files (the insturments)
  212. checking array items are equal
  213. read same file using 2 thread
  214. Should I get Java SE or Java EE?
  215. Integer Comparison, Outputting Largest Integer Not Working
  216. If Statement Never Gets Called (SUPER EASY!)
  217. Using swing components in a handler
  218. Need help on a program
  219. How to create an array of objects which has integer field
  220. Help With Simple Objects (EASY!)
  221. I'm getting a weird output in my rock paper scissors spock game
  222. Need help with Array.sort()
  223. classpath quest.
  224. Programming with multiple people
  225. Display number of characters like bar chart
  226. Have an Error Need Hep to fix it.
  227. NullPointerException when accessing array
  228. Makeing a border - Y axis bugging? (Applet)
  229. .NET developer looking to get up to speed with Java
  230. hibernate unknown column
  231. java program check please
  232. I don't understand the code help!
  233. Sorting by Last Name
  234. Something to get me started?
  235. Problem Displaying The Output After The While Loop
  236. Cannot find symbol for selection sort algorithm
  237. I cant get my code to compile Need help please
  238. for loop not working properly
  239. Interface Input
  240. Exception in thread "main" java.lang.NullPointerException
  241. Encrypt Picture or other files
  242. Hello World Questions/Problem
  243. cellular automaton (A 1D CA)
  244. Java issue on Mac Lion
  245. Java Arrays & Loops
  246. javax.sound.midi.spi.MidiFileReader - and abstract classes in general
  247. how can check input is double or integer?
  248. variable speed clock
  249. Creating desktop app using java
  250. Jmx