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Forum: New To Java

New to Java technology and you want to learn Java? Do you have a Java question and don't know which forum is appropriate for it. Then "New to Java" forum is for you.

  1. Poll Sticky Thread Sticky: Poll: What are you using to write your code?

    Started by CaptainMorgan, 04-09-2008 08:07 AM
    48 Pages •
    1 2 3 ... 48
    • Replies: 948
    • Views: 104,565
    Kagiso
    Today, 12:41 PM Go to last post

  1. Exception in thread "main" java.lang.NullPointerException

    Started by javagirl24, 05-10-2012 09:19 PM
    • Replies: 2
    • Views: 249
    DarrylBurke
    05-10-2012, 09:32 PM Go to last post

  2. Wasn't my code was genetics while adding the harsh map

    Started by Razorfc, 05-10-2012 07:50 AM
    • Replies: 12
    • Views: 355
    JosAH
    05-10-2012, 08:11 PM Go to last post

  3. Duplicate count in array

    Started by louboulos, 05-10-2012 04:43 PM
    • Replies: 2
    • Views: 273
    CustomException
    05-10-2012, 05:37 PM Go to last post

  4. How do I prevent division by zero in my code?

    Started by EscSequenceAlpha, 05-09-2012 02:01 PM
    • Replies: 6
    • Views: 305
    EscSequenceAlpha
    05-10-2012, 02:33 PM Go to last post

  5. List Iterator

    Started by java4amanda, 05-10-2012 12:02 PM
    • Replies: 2
    • Views: 271
    java4amanda
    05-10-2012, 12:37 PM Go to last post

  6. Unhappy Need help with RSA encryption / decryption in different classes

    Started by brrrr, 04-25-2012 01:38 AM
    • Replies: 8
    • Views: 1,039
    brrrr
    05-10-2012, 12:30 PM Go to last post

  7. Question Help me in providing button to generate PDF of the jsp web content

    Started by adityapandey22@gmail.com, 05-10-2012 12:05 PM
    • Replies: 1
    • Views: 817
    DarrylBurke
    05-10-2012, 12:09 PM Go to last post

  8. Class is public, should be declared in a file

    Started by goldhouse, 08-09-2007 06:35 PM
    • Replies: 7
    • Views: 20,244
    JosAH
    05-10-2012, 09:17 AM Go to last post

  9. Problem counting leaves in a tree.

    Started by Wnt2bsleepin, 05-10-2012 02:40 AM
    • Replies: 13
    • Views: 471
    JosAH
    05-10-2012, 09:10 AM Go to last post

  10. read string and int from console

    Started by cherrychives, 05-10-2012 06:59 AM
    system.in
    • Replies: 5
    • Views: 393
    Wnt2bsleepin
    05-10-2012, 07:52 AM Go to last post

  11. Should you always use Double.compare( double d1, double d2 ) for >= and <=?

    Started by stchman, 05-09-2012 09:38 PM
    • Replies: 4
    • Views: 483
    JosAH
    05-10-2012, 07:03 AM Go to last post

  12. Pattern for matching parts of url

    Started by joan.balaguero, 05-10-2012 12:30 AM
    pattern
    • Replies: 1
    • Views: 313
    DarrylBurke
    05-10-2012, 02:52 AM Go to last post

  13. Help With cannot find symbol method Error

    Started by decon101, 05-01-2012 10:28 PM
    • Replies: 3
    • Views: 1,693
    soph
    05-09-2012, 09:04 PM Go to last post

  14. Finding jar files

    Started by DGK, 05-08-2012 10:06 PM
    jar, url
    • Replies: 3
    • Views: 294
    DarrylBurke
    05-09-2012, 08:32 PM Go to last post

  15. How to send bulk message's to mobile's from PC..??

    Started by DGK, 05-07-2012 02:24 PM
    mobile sms
    • Replies: 8
    • Views: 1,419
    DGK
    05-09-2012, 08:15 PM Go to last post

  16. creating simple survey

    Started by Danieldcc, 05-09-2012 07:26 PM
    • Replies: 3
    • Views: 473
    Wnt2bsleepin
    05-09-2012, 07:56 PM Go to last post

  17. Post Help to solve text error correction problem using deformed fuzzy automata.

    Started by santoshpattar01, 05-09-2012 02:48 PM
    fuzzy automata, lc-rs representation, text error correction, trie
    • Replies: 5
    • Views: 380
    JosAH
    05-09-2012, 05:18 PM Go to last post

  18. Help with IF statement

    Started by Rahim2312, 05-08-2012 02:07 AM
    • Replies: 16
    • Views: 497
    chipp
    05-09-2012, 04:12 PM Go to last post

  19. Best Object Oriented approach for building model objects?

    Started by mnvsriram, 05-09-2012 09:15 AM
    • Replies: 6
    • Views: 245
    Tolls
    05-09-2012, 03:59 PM Go to last post

  20. find index of duplicate words inside string

    Started by onions, 05-09-2012 05:23 AM
    • Replies: 9
    • Views: 818
    onions
    05-09-2012, 03:48 PM Go to last post

  21. Post Generation of Graphs in Performan Metric Collector

    Started by Viru, 05-09-2012 10:08 AM
    • Replies: 1
    • Views: 237
    pbrockway2
    05-09-2012, 10:19 AM Go to last post

  22. Tomcat 6 and eclipse

    Started by sixxvirus, 05-09-2012 06:24 AM
    • Replies: 1
    • Views: 229
    pbrockway2
    05-09-2012, 07:24 AM Go to last post

  23. anon inner class

    Started by stuckonjava, 05-08-2012 06:13 PM
    • Replies: 14
    • Views: 254
    kjkrum
    05-09-2012, 04:58 AM Go to last post

  24. I think I'm stuck in an infinite loop...

    Started by mtliendo, 05-09-2012 02:56 AM
    • Replies: 3
    • Views: 348
    wsaryada
    05-09-2012, 04:04 AM Go to last post

  25. Project Advice (txt files and scanner class)

    Started by Fargo94, 05-05-2012 02:06 AM
    • Replies: 11
    • Views: 529
    Norm
    05-09-2012, 12:38 AM Go to last post

  26. This loop array stuff is giving me a headache

    Started by EscSequenceAlpha, 05-08-2012 09:23 PM
    • Replies: 1
    • Views: 312
    doWhile
    05-08-2012, 09:45 PM Go to last post

  27. Want to know something about lists.

    Started by orushw, 05-08-2012 04:10 PM
    • Replies: 2
    • Views: 221
    orushw
    05-08-2012, 09:41 PM Go to last post

  28. using an instance of the super class in the constructor of a sub class

    Started by marcosol, 05-08-2012 08:06 PM
    • Replies: 1
    • Views: 458
    DarrylBurke
    05-08-2012, 09:40 PM Go to last post

  29. Java Error Check

    Started by Rahim2312, 05-08-2012 08:16 PM
    • Replies: 14
    • Views: 816
    Rahim2312
    05-08-2012, 09:28 PM Go to last post

  30. Printing from a file?

    Started by GoodThing007, 05-08-2012 08:08 PM
    • Replies: 1
    • Views: 193
    doWhile
    05-08-2012, 09:07 PM Go to last post

  31. Quick Advice on bad design

    Started by garnaout, 05-08-2012 08:47 PM
    • Replies: 1
    • Views: 238
    JosAH
    05-08-2012, 08:53 PM Go to last post

  32. Making image appear in random places (snake game)

    Started by finnlizzy, 05-08-2012 08:27 PM
    • Replies: 1
    • Views: 385
    Diargg
    05-08-2012, 08:31 PM Go to last post

  33. Unhappy cant understand objects life in this particular code

    Started by broli, 05-07-2012 09:45 PM
    jdialog gui lostdata
    • Replies: 3
    • Views: 327
    broli
    05-08-2012, 08:16 PM Go to last post

  34. ternary in the condition of a for loop

    Started by mikehaas763, 05-08-2012 07:35 PM
    • Replies: 0
    • Views: 286
    mikehaas763
    05-08-2012, 07:35 PM Go to last post

  35. length() returns int but not double

    Started by JMAsterson, 05-08-2012 03:35 PM
    • Replies: 5
    • Views: 216
    JosAH
    05-08-2012, 04:22 PM Go to last post

  36. Turning text file into Binary Search Tree

    Started by Wnt2bsleepin, 05-06-2012 10:31 PM
    1 Attachment(s)
    • Replies: 13
    • Views: 1,743
    Wnt2bsleepin
    05-08-2012, 04:11 PM Go to last post

  37. Replace Each line of a file with its reverse.. Please Help..

    Started by tranc3nd, 05-08-2012 02:48 PM
    • Replies: 3
    • Views: 514
    tranc3nd
    05-08-2012, 03:37 PM Go to last post

  38. characters from a string into an integer

    Started by 2potatocakes, 09-17-2008 02:21 PM
    • Replies: 7
    • Views: 1,197
    JosAH
    05-08-2012, 12:31 PM Go to last post

  39. Cool Variable Storage and Global Variables in Java

    Started by lsrinivasamurthy, 05-07-2012 01:00 PM
    • Replies: 3
    • Views: 1,023
    Tolls
    05-08-2012, 12:16 PM Go to last post

  40. thread execution one after another

    Started by turanan, 03-12-2009 03:59 PM
    • Replies: 16
    • Views: 5,624
    IoannisChristou
    05-08-2012, 12:11 PM Go to last post

  41. Synchronized ArrayList

    Started by java4amanda, 05-08-2012 11:05 AM
    • Replies: 1
    • Views: 457
    JosAH
    05-08-2012, 11:56 AM Go to last post

  42. coding from a book should work :/

    Started by pk rv, 05-07-2012 06:22 PM
    java problem applet game
    • Replies: 9
    • Views: 469
    CustomException
    05-08-2012, 10:53 AM Go to last post

  43. static methods

    Started by cups, 05-08-2012 09:12 AM
    • Replies: 1
    • Views: 170
    Sierra
    05-08-2012, 10:36 AM Go to last post

  44. Question a new class for a frame

    Started by curious_programmer, 05-08-2012 12:09 AM
    • Replies: 2
    • Views: 239
    curious_programmer
    05-08-2012, 09:33 AM Go to last post

  45. Question Help with implements Comparable

    Started by romero4742, 05-08-2012 03:08 AM
    implementing, implements, implements comparable, interface, ordering
    • Replies: 7
    • Views: 566
    romero4742
    05-08-2012, 08:55 AM Go to last post

  46. Quick 'this' question

    Started by stuckonjava, 05-08-2012 06:42 AM
    • Replies: 3
    • Views: 201
    eRaaaa
    05-08-2012, 07:21 AM Go to last post

  47. Why is this code never reached?

    Started by EscSequenceAlpha, 05-07-2012 03:54 AM
    • Replies: 14
    • Views: 409
    brynpttrsn
    05-08-2012, 05:22 AM Go to last post

  48. loading file data into arraylist...

    Started by AlphaRaveNZ, 05-08-2012 02:11 AM
    • Replies: 5
    • Views: 502
    doWhile
    05-08-2012, 03:06 AM Go to last post

  49. Can you overwrite a String?

    Started by juxta, 05-07-2012 08:08 PM
    • Replies: 6
    • Views: 923
    doWhile
    05-08-2012, 02:18 AM Go to last post

  50. How to Pass a variable from method to method

    Started by Rahim2312, 05-07-2012 08:31 PM
    • Replies: 7
    • Views: 424
    Rahim2312
    05-07-2012, 10:08 PM Go to last post

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