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

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