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

  1. Get URL for the API
  2. making right-click work with control key and left-click
  3. Throws IOEXception must be caught or decalred to be thrown error??
  4. Constructors/Modifiers/etc.
  5. bug in program flow?
  6. "Cannot Make a Static Reference to the Non-Static Reference"
  7. How to difine type each object is in a ArrayList
  8. Reading From File
  9. File Modified
  10. How to Start Program with Desktop Launcher Rather than Through Java (Eclipse)?
  11. How to get a for loop to stop with break/return
  12. how to storing arbitrary collection of variables
  13. not marked as wrong, but when trying to run, displays exception?
  14. Loop issues - Frame not showing up
  15. Using JSON object in java
  16. graph with its demands
  17. Trying to create a basic server/client, jlabel not updating and NPE problem
  18. Jar and photos!
  19. Sets Question
  20. Email not being sent with attachment but working fine without attachment.
  21. newbie needing help with java hangman game
  22. Null Pointer Exception. Help Needed!!
  23. when to use exceptions
  24. My .jar files not working on other people's computers.
  25. My JLabels.
  26. JCheckBox Question
  27. Cannot figure out reason for error..
  28. cannot find symbol
  29. Need to build a game in a short period of time
  30. facing error for public static void main(string[])
  31. array of keyevents
  32. JTextArea
  33. What is a singleton and how to implement one?
  34. calling variables from a method....
  35. JFontChooser
  36. how to clear Multiple text fields ? please help
  37. Recursion algorithm correct?
  38. javac can't Find class in same package
  39. java.lang.IllegalAccessError
  40. How To Get The Date
  41. new in java, need help in running a java script
  42. charValue method is not working? Char cannot be dereferenced?
  43. Stupid guess method....
  44. Print Writer
  45. Help please to solve the Java test
  46. how to start the BreadthFirstTraverse using queue?
  47. Servlet Compiling Error
  48. string array returning null pointer.. any hints?
  49. help with array of objects of class
  50. Need Help with Java EE
  51. Math.sqRt and negative numbers
  52. Improving my understanding of Java
  53. action listener for more than one object in an applet
  54. null pointer exception
  55. what is difference between coupling and decoupling?
  56. Arithmetic exception
  57. For Loop illegal start of expression error
  58. How to define a char that creates an out of bounds index exception
  59. Help With Random Number Guessing Game
  60. battleship
  61. How to use variables from other .java file?
  62. Scanner Vs BufferReader
  63. array trouble
  64. Help a Freshmen.
  65. Problem with 'while' loop, PrintStream
  66. drawing function in a class
  67. End battleship game
  68. Logic error in file creation
  69. Help Me..!
  70. Help with code
  71. Is it possible to detect buttons pressed?
  72. LinkedList Help!!!!!
  73. Thread.Sleep
  74. Is there a way to combine or merge 2 sorted maps into 1 based on a common key?
  75. useDelimiter
  76. Reading char
  77. for loop - not a statement
  78. after closing JFrame, "javaw.exe" is still in task manager
  79. JButton ActionListeners
  80. please assist me for adding a jbutton to a jframe by looking at my code:
  81. could I know what are the minimal requirements for a Frame?
  82. setting up java enviroment
  83. image icon is not working
  84. What's Integer.parseInt & explain what exactly is the main method!
  85. Use the value of Date in "if" statement
  86. Questions! Please help me D:
  87. if statement with arrayitem[randNumber] not executing
  88. from txt into an array
  89. What's wrong with this program?
  90. how to declare the requirement 'take the last element of list, called e'?
  91. Having Trouble Setting Position of Objects on Canvas
  92. Stack indexes?
  93. Static variable
  94. fixedPoint for Stacks
  95. Jar file build
  96. how to create MS Access Database to client side?
  97. BMI calculator using 2 classes.
  98. Help with InputCatchException ~
  99. jre64 on AMD
  100. read/write file
  101. Runiing application
  102. Error: Using Calendar
  103. NullPointerException from java.awt.Container
  104. Error message with Point.
  105. Book is wrong or I just don't get it...
  106. Array prints line 2x
  107. how to run a java program in every OS
  108. get a string's first alphabet.
  109. basic doubt how to allocate memory
  110. Hi everyone... need help in thisss
  111. nested for loop confused with result
  112. Error: Missing Return Statement (Help!)
  113. Need help rewriting a program using Composition rather than inheritance
  114. Help
  115. Error: java.lang.ArrayIndexOutOfBoundsException
  116. Drawing Concentric Circles with For Loops Assignment
  117. Mapping a set to a string
  118. [Starter]Creating a calculator using strings
  119. Rational Numbers in java
  120. Do a lot task in the same time..
  121. singleton design pattern
  122. Noob can't get his head around the basics of java
  123. New programmer - Course mgmt system
  124. Just few questions!
  125. How Can You Convert an Int to a String When It Is a JOptionPane.showOptionDialog?
  126. How do i solve a java precedence PLEEEASE HELP ME :(
  127. Problem returning in a method
  128. How to access a variable in one class from another?
  129. New to Java need help. Have partial code written!!
  130. Doesent delete all the members of arraylist.
  131. Cant figure out why my program wont calculate
  132. Type mismatch: cannot convert from int to boolean even though nothing is a boolean!
  133. Detecting sound from microphone using Java. Issue with Java Versions
  134. Saving data to a file on my website
  135. I ve got some questions for Java , and I need the awnsers for a limited time ! HELP
  136. How to have the subclass method be called instead of the superclass method
  137. Date Math with weekends & holidays?
  138. how to remove bits?
  139. How do you find the average height of a Binary Search Tree?
  140. Size of a binary search tree
  141. ';' expected error
  142. Programming Help
  143. Distance formula
  144. How Do You Make Your Code Rewind to Redo Something?
  145. Parsing some complexNumber
  146. Hello I am new and have some questions about Java
  147. Matrix multiplication program will not work properly. Printing result is wrong.
  148. Please help... I need you!!!
  149. Trailing comma in array initialization - why does it work?
  150. class File - delete() - compiles but I don't understand it
  151. Why/how does this work (initializing an array of Objects)
  152. Particle system.
  153. Using L to denote a long literal
  154. Java Listener at windows System
  155. Working of Upcasting
  156. HELP! How to write simple code for multiple choice quizz with java!
  157. How to impement this? Any idea?
  158. Calling a list from outside the class
  159. Java Calculator Problem
  160. toList Method of Setlmpl
  161. Help me please.
  162. Help me please :S
  163. Error on maing a simple dialogue box.
  164. Did I get this right? using multiple method to get rates.
  165. Need help with netbeans, Jlabel and icons =[
  166. letter counter prgm error
  167. Parsing a file with comma as delimiter, with some exceptions to it.
  168. If statement checking if a string value is equal to 2 enums
  169. Random number generation
  170. Pinging an IP adress that is taken from a TextField.
  171. Trying to make a Tile slider but dont know where to start
  172. Convert Java file to .exe file
  173. how to write a program whose main method holds two integer variables??
  174. A couple errors in program
  175. Reading and outputtin multiple lines with a BufferedReader.
  176. equals and contentEquals methods
  177. The One simulator setting
  178. How do I make function to return its value to multiple variable?
  179. NumberFormatException- shouldn't be happening?
  180. [SOLVED] Three-Dimensional Array
  181. Implement the add and member methods of the SetImpl.java
  182. importing from Apache
  183. Error: Unable to realize com.sun.media.PlaybackEngine@2a15d6
  184. Decibel Loudness
  185. StackOverflow Error
  186. Problem importing a jar file into Eclipse
  187. Generics Question
  188. need "JAVA source code" to convert UML activity diagram (png image) to a graph
  189. Parsing Integers
  190. Need help please
  191. how to delete single string from JTextField??
  192. Employee Program
  193. inserting image
  194. Help with first program
  195. first project help
  196. checking valid IP method
  197. this keyword
  198. Impose conditions to method parameters
  199. which data structure should I use for trading system?
  200. Simple Program that displays "PASSED/FAILED VOLTAGE TEST"
  201. A simple paint program
  202. Linking javascript to html, and using a timer for messages. Beginner.
  203. Deal with arraylist
  204. In.open() hilfe...
  205. Printing Setup
  206. Question about Reading a File with Scanner and then Writing with BufferedWriter
  207. Comparing Strings
  208. Just A Small Question
  209. Strings are Immutable
  210. "Error cannot find symbol" "throws BadLocationException"
  211. Retrieving full screen display to add menu.
  212. Trouble in getting the code to open a new frame on clicking a button
  213. If/Else Compiling Error Problems
  214. Implement the add and member methods of the SetImpl.java
  215. Compiles in NetBeans but cannot find txt file after I have created a .jar
  216. Help on File Processing Problem (WordWrap)
  217. Input Error
  218. Exception Handling Method
  219. Guessing Game Client/Server connection problem
  220. Calling a method from main
  221. Project ideas please
  222. I am going to create a trading system with Java, many questions to ask...
  223. Trouble With Variables
  224. Java game development.
  225. Is that mainly because of JIT so that Java has outstanding performance in Linux?
  226. Error: The local variable city may not have been initialized
  227. Counting Occurence of Numbers Entered
  228. textField and Jbutton Question
  229. Please Critique My Code
  230. Passing current class as a parameter problem
  231. when to use abstract classes
  232. Primitive Data Types
  233. How to write code smaller
  234. Please help me solve these Java Problems
  235. Carriage return and new line
  236. About strings!!!! reposted with update ;)
  237. If Statements
  238. objects instantiation
  239. to open a new Frame on clicking a button in Phonebook
  240. TRIED THis CODE for TO FIND THE FIBONACCI USING THREAD ,BUT SHOWING ERROR FOR FOLLOWI
  241. Need help on "variable might not have been initialized"
  242. please help me on this code
  243. Problem with Runtime.getRuntime.exe()
  244. Reading from text file errors ?!?!?!?!?!? Need Help
  245. Configuring Tomcat 7 with SQL SERVER 2008
  246. What's the logic behind this code?
  247. Creating a new directory using new File().mkdir()
  248. need Java tutoring
  249. Help!!!!!!!!!!!!!!!!!!!!!!!!
  250. Searching in an array