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. Design Java Generic Container-please help!!!

    Started by zhoujackji, November 13th, 2010 01:59 AM
    • Replies: 1
    • Views: 3,087
    November 13th, 2010, 05:55 AM Go to last post
  2. Lightbulb How to up load java file when you post??

    Started by zhen1606, February 23rd, 2012 06:59 AM
    • Replies: 1
    • Views: 1,639
    February 23rd, 2012, 09:12 AM Go to last post
  3. Traversing ArrayList of superclass, help? :[

    Started by Zexis, February 12th, 2012 02:34 AM
    • Replies: 1
    • Views: 1,459
    February 12th, 2012, 02:36 AM Go to last post
  4. Question how to reuse method returned string ??

    Started by zeeshanmirza, September 3rd, 2009 06:04 PM
    • Replies: 7
    • Views: 2,390
    September 4th, 2009, 03:54 PM Go to last post
  5. Fill & sort an array

    Started by yroll, March 31st, 2010 03:12 PM
    • Replies: 2
    • Views: 7,186
    April 1st, 2010, 06:00 AM Go to last post
  6. Family tree : objects organization

    Started by yorran, July 23rd, 2018 04:47 AM
    • Replies: 0
    • Views: 1,978
    July 23rd, 2018, 04:47 AM Go to last post
  7. Iterating over collections in Java 8

    Started by yhqian99, August 24th, 2014 09:53 AM
    • Replies: 5
    • Views: 9,488
    October 19th, 2018, 12:49 AM Go to last post
  8. Question ARRAYLIST

    Started by xs4rdx, March 24th, 2010 01:45 PM
    • Replies: 4
    • Views: 2,857
    March 25th, 2010, 10:36 AM Go to last post
  9. System.out.println Error when using Iterator

    Started by willo009, December 3rd, 2012 02:29 PM
    arraylist
    • Replies: 7
    • Views: 2,371
    August 30th, 2013, 02:08 AM Go to last post
  10. Help with ArrayList ( Adding certain elements together)

    Started by williamsant, September 23rd, 2011 07:11 PM
    • Replies: 13
    • Views: 3,525
    September 27th, 2011, 09:32 AM Go to last post
  11. [SOLVED] Collections.binarySearch returns wrong index

    Started by Willenson, May 5th, 2014 11:43 AM
    • Replies: 5
    • Views: 1,280
    May 5th, 2014, 04:22 PM Go to last post
    • Replies: 2
    • Views: 1,519
    February 18th, 2012, 08:06 PM Go to last post
  12. Post HashMap : Simple Usage and Understanding

    Started by weakprogrammer, June 25th, 2011 03:22 PM
    hashmap, java
    • Replies: 1
    • Views: 2,994
    June 25th, 2011, 03:37 PM Go to last post
  13. Class JAI

    Started by waichalabhishek, August 25th, 2011 01:25 PM
    • Replies: 1
    • Views: 1,147
    August 25th, 2011, 01:34 PM Go to last post
  14. How can I add two data arrays ?

    Started by vviston, November 6th, 2011 02:18 PM
    • Replies: 4
    • Views: 1,240
    November 6th, 2011, 04:57 PM Go to last post
  15. Reading .txt and storing into an array

    Started by vluong, September 20th, 2009 03:56 AM
    • Replies: 1
    • Views: 3,072
    January 4th, 2010, 02:07 PM Go to last post
  16. Storing an array into an array

    Started by vluong, September 21st, 2009 12:51 AM
    • Replies: 4
    • Views: 2,334
    September 22nd, 2009, 02:14 PM Go to last post
  17. Implementing LinkedList as a user?

    Started by vluong, October 15th, 2009 01:57 AM
    • Replies: 3
    • Views: 2,047
    October 15th, 2009, 03:00 AM Go to last post
  18. Help with ListIterator

    Started by vluong, October 15th, 2009 08:22 PM
    • Replies: 5
    • Views: 2,589
    October 16th, 2009, 09:33 AM Go to last post
  19. Writing clone() method for LinkedList

    Started by vluong, October 26th, 2009 06:51 PM
    • Replies: 6
    • Views: 7,054
    October 27th, 2009, 08:41 AM Go to last post
  20. Creating an Expression Tree

    Started by vluong, November 28th, 2009 11:41 PM
    • Replies: 0
    • Views: 5,930
    November 28th, 2009, 11:41 PM Go to last post
  21. Post Arraylist and LinkedList

    Started by vilkas123, November 3rd, 2012 02:14 AM
    arraylist, collections, util
    • Replies: 1
    • Views: 1,721
    November 3rd, 2012, 02:20 AM Go to last post
  22. hash table probes

    Started by victorh, November 7th, 2011 10:44 PM
    • Replies: 4
    • Views: 2,528
    November 8th, 2011, 12:33 AM Go to last post
  23. Java API - JTA

    Started by Venkatesa Perumal, August 27th, 2013 12:54 AM
    • Replies: 1
    • Views: 6,307
    August 27th, 2013, 01:11 AM Go to last post
  24. [SOLVED] generic arguments, binary tree

    Started by vendetta, February 26th, 2010 07:40 AM
    • Replies: 0
    • Views: 1,940
    February 26th, 2010, 07:40 AM Go to last post
  25. Reg: Collections

    Started by vddmanikanta, July 16th, 2011 11:33 PM
    • Replies: 1
    • Views: 1,456
    July 17th, 2011, 09:33 AM Go to last post
  26. Adding key/value pairs from a HashMap in to an ArrayList

    Started by vb89, February 26th, 2012 10:36 PM
    • Replies: 0
    • Views: 2,045
    February 26th, 2012, 10:36 PM Go to last post
    • Replies: 3
    • Views: 1,987
    February 20th, 2012, 10:11 AM Go to last post
  27. Using Restricted Generics

    Started by vanillalife, July 7th, 2012 12:18 PM
    • Replies: 1
    • Views: 1,357
    July 7th, 2012, 12:32 PM Go to last post
  28. ArrayList (Inheritance)

    Started by urpalshu, October 10th, 2011 01:18 PM
    • Replies: 4
    • Views: 2,814
    October 11th, 2011, 12:29 PM Go to last post
  29. Problem with array initialization

    Started by ur2cdanger, April 2nd, 2012 11:48 AM
    • Replies: 2
    • Views: 1,953
    April 4th, 2012, 05:07 AM Go to last post
    • Replies: 3
    • Views: 2,782
    February 4th, 2010, 04:26 PM Go to last post
  30. Help with error on second run through array

    Started by tyneframe, November 25th, 2012 02:11 PM
    • Replies: 18
    • Views: 1,622
    November 25th, 2012, 08:13 PM Go to last post
  31. Avoiding concurrent modification exception?

    Started by Twon23, November 10th, 2012 01:05 PM
    • Replies: 4
    • Views: 1,886
    November 12th, 2012, 11:34 AM Go to last post
  32. Creating a Simple, Beginner-Level Vowel Counter

    Started by tryingtolearn, July 8th, 2012 01:30 AM
    • Replies: 1
    • Views: 1,886
    July 8th, 2012, 03:25 PM Go to last post
  33. [SOLVED] javabat example makeLast

    Started by Truffy, June 30th, 2009 10:34 PM
    • Replies: 3
    • Views: 6,351
    July 5th, 2009, 08:25 PM Go to last post
  34. Question Help understanding Command-Line Arguments

    Started by Truck35, December 13th, 2012 06:15 PM
    arrays, command-line arguments
    • Replies: 1
    • Views: 1,990
    December 13th, 2012, 06:16 PM Go to last post
  35. JComboBox and array problems

    Started by tristannvk, December 6th, 2012 02:11 PM
    • Replies: 6
    • Views: 2,213
    December 23rd, 2012, 10:39 AM Go to last post
  36. Help With Multidimensional Arrays

    Started by tristannvk, December 20th, 2012 01:50 PM
    • Replies: 4
    • Views: 1,533
    December 20th, 2012, 03:05 PM Go to last post
  37. MP3 catalogue with favorites (ArrayList)

    Started by TripVoltage, November 3rd, 2013 08:47 AM
    • Replies: 5
    • Views: 2,204
    November 3rd, 2013, 09:48 AM Go to last post
  38. Moved: MP3 catalogue with favorites (ArrayList)

    Started by TripVoltage, November 3rd, 2013 09:37 AM
    arraylist
    •  
    •  
  39. Arraylist help

    Started by TreeChopper, September 15th, 2010 07:25 PM
    • Replies: 7
    • Views: 4,299
    September 16th, 2010, 05:49 PM Go to last post
  40. no return from getClientDependencies()

    Started by tpen3219, June 3rd, 2014 06:27 AM
    • Replies: 1
    • Views: 1,448
    June 3rd, 2014, 06:29 AM Go to last post
  41. Comparator and "Equalator"

    Started by ToyYoda, August 9th, 2011 01:42 PM
    • Replies: 1
    • Views: 1,830
    August 9th, 2011, 01:58 PM Go to last post
  42. Arraylist elements in Treeset

    Started by toyamigo, January 24th, 2013 05:04 AM
    • Replies: 3
    • Views: 1,705
    January 24th, 2013, 10:49 AM Go to last post
  43. Difficulty adding to collection?

    Started by Tokugawa, November 28th, 2018 05:13 PM
    • Replies: 1
    • Views: 2,774
    November 28th, 2018, 05:45 PM Go to last post
  44. Problem about Vector

    Started by tohid, March 26th, 2010 12:39 PM
    • Replies: 1
    • Views: 1,948
    March 26th, 2010, 01:44 PM Go to last post
  45. Printing random values from array list.

    Started by toddy, June 15th, 2014 02:28 PM
    java
    • Replies: 4
    • Views: 1,801
    June 16th, 2014, 01:05 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
  •