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 13 of 14 FirstFirst ... 311121314 LastLast
Threads 601 to 650 of 659

Forum: Collections and Generics

Arrays, ArrayList, HashMap..

  1. Sorting an array

    Started by thebestpearl, April 17th, 2011 02:38 PM
    array, compareto, object, sort
    • Replies: 5
    • Views: 2,311
    copeg
    April 17th, 2011, 08:58 PM Go to last post

  2. Why is answer A correct and not answer B?? I always thought a class has to implement an interface!! Is it different with generics?

    Started by TheCoder, March 9th, 2013 01:57 PM
    generics
    • Replies: 3
    • Views: 2,877
    curmudgeon
    March 9th, 2013, 07:22 PM Go to last post

  3. Elegant and short way to implement my program on 2d Array

    Started by TheForumLord, December 8th, 2008 04:20 AM
    1 Attachment(s)
    • Replies: 1
    • Views: 2,571
    TheForumLord
    December 8th, 2008, 04:56 PM Go to last post

  4. Multi-D array. daily max/min/avg, weekly max/min/avg, sum total (99% done)

    Started by TheWhopper858, November 6th, 2011 07:53 PM
    • Replies: 1
    • Views: 1,855
    Junky
    November 6th, 2011, 08:50 PM Go to last post

  5. Do you add objects to an array when using switch statement with a For loop?

    Started by TheWhopper858, November 13th, 2011 01:00 PM
    • Replies: 2
    • Views: 1,682
    Norm
    November 13th, 2011, 01:28 PM Go to last post

  6. Bubble Sort Int Array Problem

    Started by thisbeme, September 11th, 2011 07:27 AM
    • Replies: 1
    • Views: 1,604
    Norm
    September 11th, 2011, 09:24 AM Go to last post

  7. [SOLVED] 2D array, at a loss.

    Started by Time4Java, May 22nd, 2014 02:03 PM
    2d array, bluej, java
    • Replies: 5
    • Views: 1,516
    Time4Java
    May 22nd, 2014, 06:57 PM Go to last post

  8. About add and remove method of ListNode, i don't understand....

    Started by Timloneungpo, September 28th, 2011 06:26 AM
    add remove listnode
    • Replies: 1
    • Views: 2,244
    Norm
    September 28th, 2011, 08:09 AM Go to last post

  9. Playlist Shuffle with Collections.shuffle(......)

    Started by TmDee, May 13th, 2019 12:18 PM
    collections shuffle, java, playlist
    • Replies: 1
    • Views: 7,271
    jim829
    May 13th, 2019, 03:37 PM Go to last post

  10. Printing random values from array list.

    Started by toddy, June 15th, 2014 02:28 PM
    java
    • Replies: 4
    • Views: 1,799
    Gasis
    June 16th, 2014, 01:05 PM Go to last post

  11. Problem about Vector

    Started by tohid, March 26th, 2010 12:39 PM
    • Replies: 1
    • Views: 1,946
    Darryl.Burke
    March 26th, 2010, 01:44 PM Go to last post

  12. Difficulty adding to collection?

    Started by Tokugawa, November 28th, 2018 05:13 PM
    • Replies: 1
    • Views: 2,773
    jim829
    November 28th, 2018, 05:45 PM Go to last post

  13. Arraylist elements in Treeset

    Started by toyamigo, January 24th, 2013 05:04 AM
    • Replies: 3
    • Views: 1,705
    Norm
    January 24th, 2013, 10:49 AM Go to last post

  14. Comparator and "Equalator"

    Started by ToyYoda, August 9th, 2011 01:42 PM
    • Replies: 1
    • Views: 1,827
    Sean4u
    August 9th, 2011, 01:58 PM Go to last post

  15. no return from getClientDependencies()

    Started by tpen3219, June 3rd, 2014 06:27 AM
    1 Attachment(s)
    • Replies: 1
    • Views: 1,448
    GregBrannon
    June 3rd, 2014, 06:29 AM Go to last post

  16. Arraylist help

    Started by TreeChopper, September 15th, 2010 07:25 PM
    • Replies: 7
    • Views: 4,297
    TreeChopper
    September 16th, 2010, 05:49 PM Go to last post

  17. MP3 catalogue with favorites (ArrayList)

    Started by TripVoltage, November 3rd, 2013 08:47 AM
    arraylist, collections 2 Attachment(s)
    • Replies: 5
    • Views: 2,202
    TripVoltage
    November 3rd, 2013, 09:48 AM Go to last post

  18. Moved: MP3 catalogue with favorites (ArrayList)

    Started by TripVoltage, November 3rd, 2013 09:37 AM
    arraylist
    •  
    •  

  19. JComboBox and array problems

    Started by tristannvk, December 6th, 2012 02:11 PM
    • Replies: 6
    • Views: 2,211
    alaindhaene
    December 23rd, 2012, 10:39 AM Go to last post

  20. Help With Multidimensional Arrays

    Started by tristannvk, December 20th, 2012 01:50 PM
    • Replies: 4
    • Views: 1,533
    tristannvk
    December 20th, 2012, 03:05 PM Go to last post

  21. Question Help understanding Command-Line Arguments

    Started by Truck35, December 13th, 2012 06:15 PM
    arrays, command-line arguments
    • Replies: 1
    • Views: 1,987
    pbrockway2
    December 13th, 2012, 06:16 PM Go to last post

  22. [SOLVED] javabat example makeLast

    Started by Truffy, June 30th, 2009 10:34 PM
    • Replies: 3
    • Views: 6,346
    Truffy
    July 5th, 2009, 08:25 PM Go to last post

  23. Creating a Simple, Beginner-Level Vowel Counter

    Started by tryingtolearn, July 8th, 2012 01:30 AM
    • Replies: 1
    • Views: 1,884
    tryingtolearn
    July 8th, 2012, 03:25 PM Go to last post

  24. Avoiding concurrent modification exception?

    Started by Twon23, November 10th, 2012 01:05 PM
    • Replies: 4
    • Views: 1,884
    Twon23
    November 12th, 2012, 11:34 AM Go to last post

  25. Help with error on second run through array

    Started by tyneframe, November 25th, 2012 02:11 PM
    • Replies: 18
    • Views: 1,619
    tyneframe
    November 25th, 2012, 08:13 PM Go to last post

  26. [SOLVED] Problem accessing specific data in an array and getting it to return properly

    Started by Universalsoldja, February 3rd, 2010 02:07 PM
    • Replies: 3
    • Views: 2,777
    Universalsoldja
    February 4th, 2010, 04:26 PM Go to last post

  27. Problem with array initialization

    Started by ur2cdanger, April 2nd, 2012 11:48 AM
    • Replies: 2
    • Views: 1,951
    gaszabo
    April 4th, 2012, 05:07 AM Go to last post

  28. ArrayList (Inheritance)

    Started by urpalshu, October 10th, 2011 01:18 PM
    • Replies: 4
    • Views: 2,811
    copeg
    October 11th, 2011, 12:29 PM Go to last post

  29. Using Restricted Generics

    Started by vanillalife, July 7th, 2012 12:18 PM
    • Replies: 1
    • Views: 1,356
    copeg
    July 7th, 2012, 12:32 PM Go to last post

  30. java LinkedList problem........plz have a look and tell me the reason

    Started by vasu, February 20th, 2012 07:46 AM
    core java, data structure, java, linked list, object reference
    • Replies: 3
    • Views: 1,986
    Norm
    February 20th, 2012, 10:11 AM Go to last post

  31. Adding key/value pairs from a HashMap in to an ArrayList

    Started by vb89, February 26th, 2012 10:36 PM
    • Replies: 0
    • Views: 2,043
    vb89
    February 26th, 2012, 10:36 PM Go to last post

  32. Reg: Collections

    Started by vddmanikanta, July 16th, 2011 11:33 PM
    • Replies: 1
    • Views: 1,453
    copeg
    July 17th, 2011, 09:33 AM Go to last post

  33. [SOLVED] generic arguments, binary tree

    Started by vendetta, February 26th, 2010 07:40 AM
    • Replies: 0
    • Views: 1,939
    vendetta
    February 26th, 2010, 07:40 AM Go to last post

  34. Java API - JTA

    Started by Venkatesa Perumal, August 27th, 2013 12:54 AM
    • Replies: 1
    • Views: 6,304
    jps
    August 27th, 2013, 01:11 AM Go to last post

  35. hash table probes

    Started by victorh, November 7th, 2011 10:44 PM
    • Replies: 4
    • Views: 2,526
    victorh
    November 8th, 2011, 12:33 AM Go to last post

  36. Post Arraylist and LinkedList

    Started by vilkas123, November 3rd, 2012 02:14 AM
    arraylist, collections, util
    • Replies: 1
    • Views: 1,719
    jps
    November 3rd, 2012, 02:20 AM Go to last post

  37. Reading .txt and storing into an array

    Started by vluong, September 20th, 2009 03:56 AM
    • Replies: 1
    • Views: 3,068
    JavaPF
    January 4th, 2010, 02:07 PM Go to last post

  38. Storing an array into an array

    Started by vluong, September 21st, 2009 12:51 AM
    • Replies: 4
    • Views: 2,333
    vluong
    September 22nd, 2009, 02:14 PM Go to last post

  39. Implementing LinkedList as a user?

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

  40. Help with ListIterator

    Started by vluong, October 15th, 2009 08:22 PM
    • Replies: 5
    • Views: 2,587
    helloworld922
    October 16th, 2009, 09:33 AM Go to last post

  41. Writing clone() method for LinkedList

    Started by vluong, October 26th, 2009 06:51 PM
    • Replies: 6
    • Views: 7,050
    Json
    October 27th, 2009, 08:41 AM Go to last post

  42. Creating an Expression Tree

    Started by vluong, November 28th, 2009 11:41 PM
    • Replies: 0
    • Views: 5,928
    vluong
    November 28th, 2009, 11:41 PM Go to last post

  43. ListIterator with LinkedList to search a value .. I want to modify code to do that?

    Started by voltaire, April 17th, 2012 01:31 AM
    linked lis, list iterator, search
    • Replies: 1
    • Views: 1,817
    Norm
    April 17th, 2012, 06:21 AM Go to last post

  44. How can I add two data arrays ?

    Started by vviston, November 6th, 2011 02:18 PM
    • Replies: 4
    • Views: 1,238
    Junky
    November 6th, 2011, 04:57 PM Go to last post

  45. Class JAI

    Started by waichalabhishek, August 25th, 2011 01:25 PM
    • Replies: 1
    • Views: 1,146
    Sean4u
    August 25th, 2011, 01:34 PM Go to last post

  46. Post HashMap : Simple Usage and Understanding

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

  47. Problem in navigation in a txt file with specific direction

    Started by wendybird79, May 9th, 2009 11:02 AM
    • Replies: 1
    • Views: 2,373
    JavaPF
    May 10th, 2009, 07:54 AM Go to last post

  48. Searching and displaying results in a multi-dimensional array.

    Started by wfalcon2012, February 18th, 2012 05:57 PM
    • Replies: 2
    • Views: 1,518
    wfalcon2012
    February 18th, 2012, 08:06 PM Go to last post

  49. [SOLVED] Collections.binarySearch returns wrong index

    Started by Willenson, May 5th, 2014 11:43 AM
    • Replies: 5
    • Views: 1,279
    Willenson
    May 5th, 2014, 04:22 PM Go to last post

  50. Help with ArrayList ( Adding certain elements together)

    Started by williamsant, September 23rd, 2011 07:11 PM
    • Replies: 13
    • Views: 3,522
    tarkal
    September 27th, 2011, 09:32 AM Go to last post
Page 13 of 14 FirstFirst ... 311121314 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