Welcome to the Java Programming Forums


The professional, friendly Java community. 21,500 members and growing!


The Java Programming Forums are a community of Java programmers from all around the World. Our members have a wide range of skills and they all have one thing in common: A passion to learn and code Java. We invite beginner Java programmers right through to Java professionals to post here and share your knowledge. Become a part of the community, help others, expand your knowledge of Java and enjoy talking with like minded people. Registration is quick and best of all free. We look forward to meeting you.


>> REGISTER NOW TO START POSTING


Members have full access to the forums. Advertisements are removed for registered users.

Page 1 of 14 12311 ... LastLast
Threads 1 to 50 of 659

Forum: Collections and Generics

Arrays, ArrayList, HashMap..

  1. Game of Life, help with Array Object? Quite puzzled

    Started by Eriosblood, September 17th, 2012 12:25 PM
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 33
    • Views: 4,310
    Norm
    September 17th, 2012, 09:58 PM Go to last post

  2. [SOLVED] Accessing && Editing properties of objects in an array. Plus a few more questions.

    Started by CameronFaust, August 8th, 2011 06:51 PM
    2 Pages •
    1 2
    2 Attachment(s)
    • Replies: 31
    • Views: 3,206
    CameronFaust
    August 10th, 2011, 07:35 PM Go to last post

  3. 3 Arrays

    Started by D3158, June 10th, 2011 02:42 PM
    2 Pages •
    1 2
    2 Attachment(s)
    • Replies: 27
    • Views: 4,120
    dlorde
    June 16th, 2011, 11:10 AM Go to last post

  4. Post Output sentences using keywords in java

    Started by GameGirl91, February 5th, 2013 09:23 AM
    2 Pages •
    1 2
    array, category, hash-map, java, keywords
    • Replies: 27
    • Views: 3,691
    GameGirl91
    February 20th, 2013, 03:40 PM Go to last post

  5. Problem with Two-Dimensional Array Program

    Started by soradogoof, February 17th, 2012 11:58 AM
    2 Pages •
    1 2
    • Replies: 26
    • Views: 3,591
    Norm
    February 20th, 2012, 08:17 PM Go to last post

  6. Ordering items but a bit more complex then just swapping items

    Started by alfa86, July 12th, 2019 07:52 AM
    2 Pages •
    1 2
    • Replies: 26
    • Views: 14,014
    Norm
    July 13th, 2019, 06:12 PM Go to last post

  7. I have problem a colections

    Started by Dawidos21, January 4th, 2022 11:24 AM
    • Replies: 23
    • Views: 1,636
    Norm
    January 5th, 2022, 11:24 AM Go to last post

  8. Java help, passing/filtering a array

    Started by jack55655, September 1st, 2011 11:36 AM
    1 Attachment(s)
    • Replies: 21
    • Views: 4,167
    Norm
    September 3rd, 2011, 11:43 AM Go to last post

  9. Create a polygone

    Started by r0x, January 4th, 2011 04:47 PM
    • Replies: 20
    • Views: 3,294
    helloworld922
    January 6th, 2011, 11:03 PM Go to last post

  10. [SOLVED] Reading file and adding it to an array through a method

    Started by PeskyToaster, November 9th, 2011 05:09 PM
    • Replies: 20
    • Views: 3,233
    PeskyToaster
    November 10th, 2011, 01:16 AM Go to last post

  11. [SOLVED] Map not checking for values properly

    Started by ober0330, December 6th, 2011 09:24 AM
    • Replies: 20
    • Views: 1,926
    KevinWorkman
    December 6th, 2011, 12:33 PM Go to last post

  12. Unhappy Game of Life 2-D matrix random seed boolean array PLEASE

    Started by Eriosblood, September 3rd, 2012 02:56 PM
    2 Attachment(s)
    • Replies: 20
    • Views: 2,766
    jps
    September 3rd, 2012, 06:10 PM Go to last post

  13. adding elements on two mutual ArrayList's

    Started by Stormbringer, October 11th, 2013 04:45 AM
    • Replies: 20
    • Views: 1,812
    Stormbringer
    October 17th, 2013, 04:24 AM Go to last post

  14. Weird problem with my linkedlist

    Started by clydefrog, February 22nd, 2012 03:51 PM
    • Replies: 19
    • Views: 2,047
    clydefrog
    February 22nd, 2012, 06:47 PM Go to last post

  15. Post Trying to format an Array using specifiers to appear in TextArea

    Started by dalythe, March 21st, 2013 03:43 AM
    2 Attachment(s)
    • Replies: 19
    • Views: 2,253
    Norm
    March 21st, 2013, 07:43 PM Go to last post

  16. How to put other backpack to main backpack?

    Started by geoinfoguide, December 29th, 2018 08:44 AM
    • Replies: 19
    • Views: 1,496
    Norm
    January 20th, 2019, 06:44 AM Go to last post

  17. Details about 'CopyTo' of Arrays in Java

    Started by Fendaril, November 3rd, 2008 03:42 PM
    • Replies: 18
    • Views: 3,187
    Fendaril
    November 13th, 2008, 08:31 AM Go to last post

  18. weekly hours for each employee

    Started by sircamolate, September 1st, 2011 10:03 AM
    • Replies: 18
    • Views: 4,169
    Junky
    September 1st, 2011, 06:09 PM Go to last post

  19. Help with error on second run through array

    Started by tyneframe, November 25th, 2012 02:11 PM
    • Replies: 18
    • Views: 1,613
    tyneframe
    November 25th, 2012, 08:13 PM Go to last post

  20. Split a sheet of images into an array

    Started by pajfilms, August 8th, 2011 10:58 AM
    • Replies: 17
    • Views: 2,560
    Norm
    August 8th, 2011, 05:55 PM Go to last post

  21. How To Use Linear Search

    Started by Semion, May 10th, 2013 10:24 PM
    • Replies: 17
    • Views: 1,852
    jps
    May 13th, 2013, 12:40 AM Go to last post

  22. ArrayList Problem

    Started by Marty, June 16th, 2009 12:56 AM
    arraylist, random arraylist
    • Replies: 16
    • Views: 11,868
    Brt93yoda
    August 31st, 2010, 03:47 AM Go to last post

  23. ADT list help

    Started by jkalm, October 11th, 2010 03:15 PM
    • Replies: 15
    • Views: 3,413
    copeg
    October 18th, 2010, 03:13 PM Go to last post

  24. Creating Arraylist of Arraylist

    Started by ms_ceng, December 19th, 2011 05:01 PM
    1 Attachment(s)
    • Replies: 15
    • Views: 2,430
    Norm
    December 22nd, 2011, 12:12 PM Go to last post

  25. Trying to create an array of stacks that contain objects

    Started by jadeclan, October 6th, 2012 12:56 PM
    • Replies: 15
    • Views: 4,781
    curmudgeon
    October 6th, 2012, 03:30 PM Go to last post

  26. Array object and constructors

    Started by TarunN, April 29th, 2010 06:08 AM
    array object and constructors
    • Replies: 14
    • Views: 4,757
    Bryan
    May 6th, 2010, 04:04 PM Go to last post

  27. Please help ArrayList Question

    Started by SandeeBee, November 11th, 2011 07:29 PM
    • Replies: 14
    • Views: 3,694
    Mr.777
    November 15th, 2011, 12:01 AM Go to last post

  28. Search for the Array

    Started by Lurie1, February 17th, 2012 07:44 PM
    • Replies: 14
    • Views: 1,737
    Norm
    February 18th, 2012, 12:45 PM Go to last post

  29. acessing ArrayList

    Started by mihal, October 12th, 2012 09:46 AM
    • Replies: 14
    • Views: 2,017
    mihal
    October 16th, 2012, 03:22 PM Go to last post

  30. Buffered Reader to J Option

    Started by jk_0821, July 12th, 2010 09:20 AM
    • Replies: 13
    • Views: 6,487
    aussiemcgr
    July 19th, 2010, 03:14 PM Go to last post

  31. 2d (4x4) array insdie a 1d array. (Block cipher)

    Started by fortune2k, November 15th, 2010 04:23 PM
    • Replies: 13
    • Views: 4,005
    fortune2k
    November 23rd, 2010, 05:29 PM Go to last post

  32. Help with ArrayList ( Adding certain elements together)

    Started by williamsant, September 23rd, 2011 07:11 PM
    • Replies: 13
    • Views: 3,517
    tarkal
    September 27th, 2011, 09:32 AM Go to last post

  33. Product of array values

    Started by tarkal, September 27th, 2011 09:32 AM
    • Replies: 13
    • Views: 3,966
    Sean4u
    September 27th, 2011, 05:27 PM Go to last post

  34. collection problem

    Started by freakycoder, June 25th, 2012 01:52 PM
    • Replies: 13
    • Views: 1,984
    Norm
    June 26th, 2012, 11:05 AM Go to last post

  35. Creating methods in a singly linked list?

    Started by EDale, September 28th, 2013 09:11 PM
    • Replies: 13
    • Views: 1,589
    Norm
    September 29th, 2013, 06:13 PM Go to last post

  36. Edit ArrayList Object

    Started by frankycool, November 14th, 2009 03:02 AM
    arraylist, arrays
    • Replies: 12
    • Views: 5,847
    helloworld922
    November 16th, 2009, 12:31 AM Go to last post

  37. Unhappy Array month/day/hour/min/sec incomplete java code

    Started by mightyking, September 16th, 2011 08:47 PM
    array, days, hours, minutes, seconds
    • Replies: 12
    • Views: 2,789
    Norm
    September 18th, 2011, 08:46 PM Go to last post

  38. Adding value to existing map key

    Started by ober0330, September 30th, 2011 09:26 AM
    • Replies: 12
    • Views: 5,248
    ober0330
    September 30th, 2011, 12:49 PM Go to last post

  39. Wink [SOLVED] manipulating collections as/from parameter/arguments

    Started by chronoz13, October 1st, 2011 08:56 AM
    • Replies: 12
    • Views: 1,711
    chronoz13
    October 1st, 2011, 09:05 PM Go to last post

  40. Map implementation.

    Started by javapenguin, June 3rd, 2012 05:40 PM
    • Replies: 12
    • Views: 2,019
    copeg
    June 4th, 2012, 01:08 PM Go to last post

  41. Game of Life Matrix...Needs troubleshoot, specific output

    Started by Eriosblood, September 10th, 2012 07:13 AM
    1 Attachment(s)
    • Replies: 12
    • Views: 2,727
    Zaphod_b
    September 11th, 2012, 10:59 PM Go to last post

  42. Calling up array methods from main

    Started by my21, April 16th, 2013 05:09 PM
    • Replies: 12
    • Views: 2,443
    arnavkumartechno
    November 6th, 2013, 05:15 AM Go to last post

  43. Homework: Point me in the right direction?

    Started by mattmattmatt, May 29th, 2014 06:08 PM
    • Replies: 12
    • Views: 1,786
    mattmattmatt
    June 4th, 2014, 09:20 PM Go to last post

  44. Array help

    Started by mlan, March 6th, 2010 04:48 PM
    • Replies: 11
    • Views: 2,993
    jasonm
    March 8th, 2010, 08:07 AM Go to last post

  45. array element declaring problem

    Started by jack_nutt, July 29th, 2011 08:41 PM
    • Replies: 11
    • Views: 1,822
    Junky
    August 1st, 2011, 06:29 PM Go to last post

  46. calling a changing variable from another class

    Started by bondage, December 7th, 2011 08:22 AM
    • Replies: 11
    • Views: 2,592
    KevinWorkman
    December 7th, 2011, 10:17 AM Go to last post

  47. Arraylist of averages of two arrays list

    Started by Hazmat210, April 3rd, 2012 11:28 PM
    array list average
    • Replies: 11
    • Views: 2,150
    pbrockway2
    April 5th, 2012, 07:38 PM Go to last post

  48. Vector implementation

    Started by poolman81, April 19th, 2012 11:20 AM
    1 Attachment(s)
    • Replies: 11
    • Views: 2,176
    erdy_rezki
    June 3rd, 2012, 06:45 AM Go to last post

  49. Help im a java noob!

    Started by jonathanfox, July 24th, 2012 08:06 AM
    java
    • Replies: 11
    • Views: 2,075
    jonathanfox
    July 26th, 2012, 06:04 AM Go to last post

  50. game development- collision detection question

    Started by david37370, July 7th, 2013 04:50 PM
    collision detection, game, game developing, games arcade, programming
    • Replies: 11
    • Views: 10,630
    GregBrannon
    July 21st, 2013, 12:54 PM Go to last post
Page 1 of 14 12311 ... LastLast

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 150 views
Hot thread with unread posts
More than 15 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  

Forum Rules