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

  1. Can I make the JFrame's top part invisible?
  2. Can I have two lines of text on a JButton?
  3. GUI Issue
  4. calculating balance on savings account
  5. Having trouble with calling methods.
  6. Calculating Mileage & Breaking For Loop
  7. Java question?
  8. Problem running DataGimmick program!!
  9. Can't figure out what's wrong with my assignment. Help please
  10. FTP client problems
  11. A question on components without references and for loop.
  12. Catching Exceptions (quick question)
  13. Combobox
  14. Variable Objects
  15. Counting the fequency of word combinations
  16. create and array with variable names
  17. About the method which return an object
  18. Why am I getting a resource not found ?
  19. Is this appropriate usage of Timer?
  20. What is my Timer constructor complaining about ?
  21. Add items to ArrayList when its size is equal to 0?
  22. insert to MySQL table
  23. BuferedImage nullPointerException
  24. Linked List swapping question
  25. Java Question [Parsing ...2D ARRAY]
  26. Radom text every half hour
  27. JOptionPane do-while loop error trap not working... help!
  28. repeated code help
  29. >>> and >> Logical operators
  30. can you begin a method with simply "void"? (and possible more questions)
  31. Using enhanced for loop to print array list??
  32. What is wrong with my paintcomponent?
  33. Submit question scheme data into final score.(New to coding in general)
  34. Traversing an Array
  35. Newbie Question-Exponents & Missing Return Statement
  36. pressing a button making a instance in another class
  37. Using JMF for DVB
  38. Simulating a car race
  39. I'm as green as you can have it and I need your help!
  40. Menu Events actionPerformed vs mouseClicked
  41. How to display a grid using dialog box?
  42. Learning to make something useful
  43. How to deal with Arabic string in java
  44. Good Practice Programming Websites?
  45. Calculate similarity
  46. plz solve the problem
  47. To send message from pc to mobile via GSM modem using java
  48. Logic Error
  49. Making a program that will extract and save URLs
  50. Quick sort problem
  51. Question about arrays. Please help.
  52. Using multiple gui/jframes
  53. Is there any way to modify object using enhanced for loop ?
  54. SQL Prepared Statement with date
  55. Super class and sub class help
  56. Simple code strangely not working..
  57. Setting the screen/console size in an applet
  58. Asking for source ( books, web pages.. ) for Object Oriented Programming logic.
  59. How to know when an object has been garbage collected ?
  60. Question to experienced users on methods. How many lines should a method be ?
  61. Read/Write XML for use in NLP Project
  62. Exception passing from super to sub class
  63. trying to understand generic Syntax
  64. Problems drawing lines on a Graph
  65. command line program in java for mobile phone?
  66. How to draw a triangle
  67. return
  68. cant access a print statement from a different class!
  69. Begginer needs help with read in file assignment.
  70. no idea how to start my assignment
  71. About Float and readLine() begginer problem.
  72. A newbie Java question
  73. parallel arrays in java
  74. hellow im new here..can somebody help me with this prog i think its easy for you->
  75. Replace/remove character in a String
  76. need help about class average,do while statement..please
  77. generic implementation of insertion sort
  78. Need help with sin in java
  79. Can someone help me fix this please?
  80. Spawning enemies for my game
  81. Help needed with custom code
  82. I need help in a really simple jave program.
  83. Beginner GUI question
  84. How to disallow letters?
  85. Converting Number to Base 8
  86. java assignment
  87. Vector of Object not returning data
  88. Need guidance on how to change colour of a row in JTable.
  89. exact difference between interface and a class???
  90. Guidence on my design please..
  91. infinite loop has me stumped
  92. Open visio by java program
  93. Getting specific values from a file
  94. Beginner Java Problem
  95. java ClassAverageExam do,while condition
  96. adding different images using if statements
  97. Can't figure out how to change a character in string from upper to lower & vice versa
  98. Stumped on unknown problem
  99. Object Arrays
  100. Creating objects at runtime if needed, otherwise using old object
  101. database using jdbc for graphics - if my idea is possible/viable
  102. Searching for tags in a string
  103. Interesting task with regular expressinos
  104. JFreeChart Problems
  105. Need help with creating colors
  106. Java concept help
  107. Symbol not found - object invisible outside of class
  108. Java help! cannot find symbol
  109. Add item to menu context
  110. Operator '%' cannot be applied to 'java.lang.String','int'
  111. Error using the LWJGL Display function.
  112. Using JOptionPane to mimic calculator
  113. Object Creation
  114. POP3 Client Socket Problem
  115. Constructors
  116. What is the Default value for a String object?
  117. Program file name
  118. Access Specifiers
  119. Writing a tracklist class
  120. Please Help out a bit with Java Program
  121. Blank window for the application ( after upgrading to java 1.6 )
  122. Converting primitive int to Intger object?
  123. The ONE Simulator
  124. Pig Game Lab
  125. Need to find a certain information an object holds in an array.
  126. Instantiating an array with object of another class
  127. Need help for password check program
  128. Problem with grade calculator?
  129. Help needed with Coding Java Class!
  130. Problem with Coding Java Class
  131. Cannot Find symbol error!
  132. Java's Defualt Literal Types (Whole number literals defaults to int?)
  133. Java int
  134. Please review my code for using ArrayList, for loops and arrays.
  135. Exception in thread "main" Error
  136. Problems with LayerUI on Mac
  137. java extensions
  138. Distance Formula and Random numbers code
  139. Error: java.lang.Exception: Failed to get cmi entry
  140. java card program
  141. Shutdown the system using java code
  142. Checkers in Java
  143. Compiling a file?
  144. Can I improve this code?
  145. Please Help... switch statement not recognising variable..and I can't figure out why
  146. EasyMock or Bean setters?
  147. Output is off by very small decimal place
  148. Finding Mode of an array
  149. File to Array Writing and Searching Arrays
  150. Help with display arrays
  151. GUI question
  152. I'm making a Java pong clone and I've been running into a few troubles.
  153. Method Overriding
  154. Interface trouble, cannot override method
  155. Recursive method for palindrome
  156. Need help. I am not able to get the desired display of output in my program.
  157. Truth Table Homework Problem
  158. Java Inner Classes
  159. "Game of Life" Help
  160. Trying to write a settings file for my application
  161. Can you rewrite this method without using LinkedList?
  162. Is there a site that vulgarize the content of the API
  163. Threads lagging ?
  164. How to update rows in 2 D arrays?
  165. java rock paper scissors code!!!
  166. Help writing a program to study population growth
  167. How do you break down a string to store different types of data into an array?
  168. Diving into Java Web Services from .NET world
  169. Adding odd numbers
  170. help explaining small loop
  171. New to java..How to learn java effectively ..?
  172. Do while loop
  173. class and program
  174. Style of writing
  175. Interface & Abstract class as Argument???
  176. How to access the array elements in an Arraylist of Arrays and then swap the sublist?
  177. while continue and for looping help
  178. Problem with rounding up in a school project
  179. Computing standard deviation using public static classes to call from another class
  180. how to make a tool to search for a phrase in PDF files in a folder?
  181. problems with .next() .nextLine(); Loop
  182. Custom Matlab pushbutton appearance with Java
  183. Problem with while looping
  184. Problem with Looping input dialog
  185. HashMap problem
  186. HashMap Null error
  187. Writing GUI
  188. Map of words and their occurence [ Reverse Version ]
  189. HELP. Getting an error returning a 2d array
  190. Big o notation algorithm
  191. Help with button to ArrayList
  192. Help solving a code!
  193. How to Fix dispatchUncaughtException in Java
  194. Java visual grid. and X, Y cordinates
  195. Recreating Thread Object After Termination
  196. Math question
  197. how to make a resource class
  198. Difference between initalization block and data members
  199. Guide for Dummies, Or I'll go mad!! :/
  200. Null Pointer Exception in a very Simple Action Listener. Why ?
  201. Double with Scanner
  202. Class Not Found Exception when 1st two of four parameters passed Constructor
  203. Java Templates
  204. New To Java: Question about arguments
  205. How to implement the wall follower algorithm in java?
  206. The Graphics Class
  207. Dealing with floating-point in double and String and convert it to String
  208. Is it possible to load images.....
  209. Saving an image to my sql database from a openDialog box in a java application
  210. problem whit the scanner
  211. anyone with experience in Perl and Java help please?
  212. Filling an array using a .txt file
  213. Array Operations
  214. Flip Pictures on DrJava
  215. ExceptionInInitializerError
  216. What does it mean to be signed and unsigned?
  217. focusing on object when clicking an image?
  218. Boolean exercise
  219. jExcell API question
  220. If Statements with string values.
  221. Need help!!!
  222. problem with array
  223. Java Translation
  224. Computing Values in TextField
  225. JOptionPane wont show up.
  226. Project Help
  227. Question about LinkedList Iterator
  228. NullPointerException when there is data in array
  229. Null error Thread
  230. Finding Character at a Certain Index in a String?
  231. Validate an array????
  232. Loading a CSV into an array.
  233. File overwriting?
  234. Date Validation
  235. Date Valdation
  236. Specific attributes in XPath
  237. javac cannot compile my source which uses a package
  238. Problems Class.forName("oracle.jdbc.driver.OracleDriver"); working only in one Class
  239. Help with login and register program?
  240. Question With a loop
  241. Why is it saying I have made an illegal expression?
  242. First homework and I'm new to Java and new to programming itself, Plz help :(
  243. new to java..
  244. Need help to develop a web based application using awt,swing,sql etc
  245. Am New To Java... Can u Please Help Me Out to learn..
  246. Im a pre natal beginner, HELP
  247. SetterGetter won't compile without errors?
  248. Analog Clock Problem
  249. Squeeze Project
  250. Reading from txt file to arraylist