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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151

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