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

  1. javac can't Find class in same package
  2. java.lang.IllegalAccessError
  3. How To Get The Date
  4. new in java, need help in running a java script
  5. charValue method is not working? Char cannot be dereferenced?
  6. Stupid guess method....
  7. Print Writer
  8. Help please to solve the Java test
  9. how to start the BreadthFirstTraverse using queue?
  10. Servlet Compiling Error
  11. string array returning null pointer.. any hints?
  12. help with array of objects of class
  13. Need Help with Java EE
  14. Math.sqRt and negative numbers
  15. Improving my understanding of Java
  16. action listener for more than one object in an applet
  17. null pointer exception
  18. what is difference between coupling and decoupling?
  19. Arithmetic exception
  20. For Loop illegal start of expression error
  21. How to define a char that creates an out of bounds index exception
  22. Help With Random Number Guessing Game
  23. battleship
  24. How to use variables from other .java file?
  25. Scanner Vs BufferReader
  26. array trouble
  27. Help a Freshmen.
  28. Problem with 'while' loop, PrintStream
  29. drawing function in a class
  30. End battleship game
  31. Logic error in file creation
  32. Help Me..!
  33. Help with code
  34. Is it possible to detect buttons pressed?
  35. LinkedList Help!!!!!
  36. Thread.Sleep
  37. Is there a way to combine or merge 2 sorted maps into 1 based on a common key?
  38. useDelimiter
  39. Reading char
  40. for loop - not a statement
  41. after closing JFrame, "javaw.exe" is still in task manager
  42. JButton ActionListeners
  43. please assist me for adding a jbutton to a jframe by looking at my code:
  44. could I know what are the minimal requirements for a Frame?
  45. setting up java enviroment
  46. image icon is not working
  47. What's Integer.parseInt & explain what exactly is the main method!
  48. Use the value of Date in "if" statement
  49. Questions! Please help me D:
  50. if statement with arrayitem[randNumber] not executing
  51. from txt into an array
  52. What's wrong with this program?
  53. how to declare the requirement 'take the last element of list, called e'?
  54. Having Trouble Setting Position of Objects on Canvas
  55. Stack indexes?
  56. Static variable
  57. fixedPoint for Stacks
  58. Jar file build
  59. how to create MS Access Database to client side?
  60. BMI calculator using 2 classes.
  61. Help with InputCatchException ~
  62. jre64 on AMD
  63. read/write file
  64. Runiing application
  65. Error: Using Calendar
  66. NullPointerException from java.awt.Container
  67. Error message with Point.
  68. Book is wrong or I just don't get it...
  69. Array prints line 2x
  70. how to run a java program in every OS
  71. get a string's first alphabet.
  72. basic doubt how to allocate memory
  73. Hi everyone... need help in thisss
  74. nested for loop confused with result
  75. Error: Missing Return Statement (Help!)
  76. Need help rewriting a program using Composition rather than inheritance
  77. Help
  78. Error: java.lang.ArrayIndexOutOfBoundsException
  79. Drawing Concentric Circles with For Loops Assignment
  80. Mapping a set to a string
  81. [Starter]Creating a calculator using strings
  82. Rational Numbers in java
  83. Do a lot task in the same time..
  84. singleton design pattern
  85. Noob can't get his head around the basics of java
  86. New programmer - Course mgmt system
  87. Just few questions!
  88. How Can You Convert an Int to a String When It Is a JOptionPane.showOptionDialog?
  89. How do i solve a java precedence PLEEEASE HELP ME :(
  90. Problem returning in a method
  91. How to access a variable in one class from another?
  92. New to Java need help. Have partial code written!!
  93. Doesent delete all the members of arraylist.
  94. Cant figure out why my program wont calculate
  95. Type mismatch: cannot convert from int to boolean even though nothing is a boolean!
  96. Detecting sound from microphone using Java. Issue with Java Versions
  97. Saving data to a file on my website
  98. I ve got some questions for Java , and I need the awnsers for a limited time ! HELP
  99. How to have the subclass method be called instead of the superclass method
  100. Date Math with weekends & holidays?
  101. how to remove bits?
  102. How do you find the average height of a Binary Search Tree?
  103. Size of a binary search tree
  104. ';' expected error
  105. Programming Help
  106. Distance formula
  107. How Do You Make Your Code Rewind to Redo Something?
  108. Parsing some complexNumber
  109. Hello I am new and have some questions about Java
  110. Matrix multiplication program will not work properly. Printing result is wrong.
  111. Please help... I need you!!!
  112. Trailing comma in array initialization - why does it work?
  113. class File - delete() - compiles but I don't understand it
  114. Why/how does this work (initializing an array of Objects)
  115. Particle system.
  116. Using L to denote a long literal
  117. Java Listener at windows System
  118. Working of Upcasting
  119. HELP! How to write simple code for multiple choice quizz with java!
  120. How to impement this? Any idea?
  121. Calling a list from outside the class
  122. Java Calculator Problem
  123. toList Method of Setlmpl
  124. Help me please.
  125. Help me please :S
  126. Error on maing a simple dialogue box.
  127. Did I get this right? using multiple method to get rates.
  128. Need help with netbeans, Jlabel and icons =[
  129. letter counter prgm error
  130. Parsing a file with comma as delimiter, with some exceptions to it.
  131. If statement checking if a string value is equal to 2 enums
  132. Random number generation
  133. Pinging an IP adress that is taken from a TextField.
  134. Trying to make a Tile slider but dont know where to start
  135. Convert Java file to .exe file
  136. how to write a program whose main method holds two integer variables??
  137. A couple errors in program
  138. Reading and outputtin multiple lines with a BufferedReader.
  139. equals and contentEquals methods
  140. The One simulator setting
  141. How do I make function to return its value to multiple variable?
  142. NumberFormatException- shouldn't be happening?
  143. [SOLVED] Three-Dimensional Array
  144. Implement the add and member methods of the SetImpl.java
  145. importing from Apache
  146. Error: Unable to realize com.sun.media.PlaybackEngine@2a15d6
  147. Decibel Loudness
  148. StackOverflow Error
  149. Problem importing a jar file into Eclipse
  150. Generics Question
  151. need "JAVA source code" to convert UML activity diagram (png image) to a graph
  152. Parsing Integers
  153. Need help please
  154. how to delete single string from JTextField??
  155. Employee Program
  156. inserting image
  157. Help with first program
  158. first project help
  159. checking valid IP method
  160. this keyword
  161. Impose conditions to method parameters
  162. which data structure should I use for trading system?
  163. Simple Program that displays "PASSED/FAILED VOLTAGE TEST"
  164. A simple paint program
  165. Linking javascript to html, and using a timer for messages. Beginner.
  166. Deal with arraylist
  167. In.open() hilfe...
  168. Printing Setup
  169. Question about Reading a File with Scanner and then Writing with BufferedWriter
  170. Comparing Strings
  171. Just A Small Question
  172. Strings are Immutable
  173. "Error cannot find symbol" "throws BadLocationException"
  174. Retrieving full screen display to add menu.
  175. Trouble in getting the code to open a new frame on clicking a button
  176. If/Else Compiling Error Problems
  177. Implement the add and member methods of the SetImpl.java
  178. Compiles in NetBeans but cannot find txt file after I have created a .jar
  179. Help on File Processing Problem (WordWrap)
  180. Input Error
  181. Exception Handling Method
  182. Guessing Game Client/Server connection problem
  183. Calling a method from main
  184. Project ideas please
  185. I am going to create a trading system with Java, many questions to ask...
  186. Trouble With Variables
  187. Java game development.
  188. Is that mainly because of JIT so that Java has outstanding performance in Linux?
  189. Error: The local variable city may not have been initialized
  190. Counting Occurence of Numbers Entered
  191. textField and Jbutton Question
  192. Please Critique My Code
  193. Passing current class as a parameter problem
  194. when to use abstract classes
  195. Primitive Data Types
  196. How to write code smaller
  197. Please help me solve these Java Problems
  198. Carriage return and new line
  199. About strings!!!! reposted with update ;)
  200. If Statements
  201. objects instantiation
  202. to open a new Frame on clicking a button in Phonebook
  203. TRIED THis CODE for TO FIND THE FIBONACCI USING THREAD ,BUT SHOWING ERROR FOR FOLLOWI
  204. Need help on "variable might not have been initialized"
  205. please help me on this code
  206. Problem with Runtime.getRuntime.exe()
  207. Reading from text file errors ?!?!?!?!?!? Need Help
  208. Configuring Tomcat 7 with SQL SERVER 2008
  209. What's the logic behind this code?
  210. Creating a new directory using new File().mkdir()
  211. need Java tutoring
  212. Help!!!!!!!!!!!!!!!!!!!!!!!!
  213. Searching in an array
  214. Passing JFrame to multiple classes
  215. Time complexity of ThreeToTheN
  216. how to make a curve motion with ball object
  217. Read the index of a string
  218. Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 0
  219. time complexity about 3^n using nested for loop
  220. Java Project Error
  221. I really need help with this..
  222. Need help with a java roll-over (color changer)
  223. Passing labels to methods?
  224. Java Audio
  225. I need help asap!
  226. Include Jar Files for program.
  227. Relational expressions and others
  228. Dimond not working
  229. Stanford NER Named Entity Recognition
  230. I have trouble with an algorithm!! Help!!
  231. Print Line Error
  232. Any Improvement Suggestions?
  233. Removing chars from a string
  234. misunderstanding the dot operator
  235. Error: Could not find or load main class
  236. How to Accept Input from the End User?
  237. Codebase property for RMI
  238. Writing 6 Math Methods to Print Results In a Driver From Two Integers
  239. Why is a variable not updated?
  240. [Java Exception] javax.sound.sampled.UnsupportedAudioFileException
  241. How to write the time complexity about n!
  242. Does the following code compile or not?
  243. I am trying to write the program for Fibonacci number in Java, please help!
  244. Private Fields Question
  245. Recursion Help!
  246. file not found
  247. Checking a Password's Safety
  248. add() method then averaging it
  249. String to Float conversion
  250. User Inputting Integer, Returning Month Name That Goes With That Integer