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Page 10 of 14 FirstFirst ... 89101112 ... LastLast
Threads 451 to 500 of 659

Forum: Collections and Generics

Arrays, ArrayList, HashMap..

  1. Java beginner - cant calculate median from an array of integers, please help

    Started by reegs, August 15th, 2012 07:34 PM
    applet, array
    • Replies: 2
    • Views: 4,695
    ibrabelware
    August 30th, 2012, 03:26 AM Go to last post

  2. 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: 2,778
    jps
    September 3rd, 2012, 06:10 PM Go to last post

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

    Started by Eriosblood, September 10th, 2012 07:13 AM
    1 Attachment(s)
    • Replies: 12
    • Views: 2,734
    Zaphod_b
    September 11th, 2012, 10:59 PM Go to last post

  4. How do I reverse an ArrayList ?

    Started by BostonBruins, September 15th, 2012 02:06 PM
    • Replies: 1
    • Views: 1,942
    Norm
    September 15th, 2012, 04:34 PM Go to last post

  5. 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: 4,343
    Norm
    September 17th, 2012, 09:58 PM Go to last post

  6. Help with dynamic array method

    Started by Nismoz3255, September 27th, 2012 10:46 AM
    • Replies: 5
    • Views: 2,123
    Zaphod_b
    September 27th, 2012, 12:37 PM Go to last post

  7. help with using Java ArrayList

    Started by IHeartProgramming, September 28th, 2012 11:27 AM
    • Replies: 1
    • Views: 1,804
    Norm
    September 28th, 2012, 12:18 PM Go to last post

  8. Best way to approach this problem

    Started by Myshkin, September 30th, 2012 08:27 AM
    • Replies: 1
    • Views: 1,346
    helloworld922
    September 30th, 2012, 09:19 AM Go to last post

  9. Simple Adjacent List implementation

    Started by IHeartProgramming, October 1st, 2012 12:14 AM
    • Replies: 2
    • Views: 1,636
    Zaphod_b
    October 1st, 2012, 04:06 PM Go to last post

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

    Started by jadeclan, October 6th, 2012 12:56 PM
    • Replies: 15
    • Views: 4,786
    curmudgeon
    October 6th, 2012, 03:30 PM Go to last post

  11. Search closest distance to an array of objects

    Started by Dreamer999, October 10th, 2012 12:11 PM
    • Replies: 1
    • Views: 1,373
    KevinWorkman
    October 10th, 2012, 12:32 PM Go to last post

  12. What is the fastest and most memory-efficient data structure?

    Started by aussiemcgr, November 20th, 2010 10:37 PM
    • Replies: 5
    • Views: 10,350
    Australianfrog
    October 11th, 2012, 03:48 PM Go to last post

  13. Labelling Number Array

    Started by andewor, October 14th, 2012 03:51 AM
    array, collections, hashmap, java, treeset
    • Replies: 0
    • Views: 1,445
    andewor
    October 14th, 2012, 03:51 AM Go to last post

  14. acessing ArrayList

    Started by mihal, October 12th, 2012 09:46 AM
    • Replies: 14
    • Views: 2,024
    mihal
    October 16th, 2012, 03:22 PM Go to last post

  15. [SOLVED] Parse then analyze with an array?

    Started by 0ffConstantly, October 26th, 2012 02:41 PM
    • Replies: 1
    • Views: 1,861
    0ffConstantly
    October 28th, 2012, 05:13 AM Go to last post

  16. Finding a Smallest Integer

    Started by antnas, October 25th, 2012 08:55 PM
    • Replies: 5
    • Views: 1,516
    jps
    November 1st, 2012, 01:15 AM Go to last post

  17. Post Arraylist and LinkedList

    Started by vilkas123, November 3rd, 2012 02:14 AM
    arraylist, collections, util
    • Replies: 1
    • Views: 1,724
    jps
    November 3rd, 2012, 02:20 AM Go to last post

  18. Need Help Fast - Please Help in Java ArrayList

    Started by anonb, November 5th, 2012 01:11 PM
    • Replies: 6
    • Views: 1,701
    curmudgeon
    November 5th, 2012, 05:26 PM Go to last post

  19. Exclamation [SOLVED] How to create and use Hashtable, ArrayList (really urgent, please)

    Started by GBPython, November 6th, 2012 04:35 PM
    arraylist, hashmap, hashtable
    • Replies: 4
    • Views: 4,456
    GBPython
    November 6th, 2012, 08:39 PM Go to last post

  20. URGENT: How do I store thousands of data into arraylists and use them for calculations???

    Started by looper, November 8th, 2012 12:07 PM
    • Replies: 3
    • Views: 1,861
    KevinWorkman
    November 8th, 2012, 01:24 PM Go to last post

  21. Tic-Tac-Toe (loops, arrays, and methods) help please

    Started by CVL220, October 30th, 2012 09:06 PM
    • Replies: 3
    • Views: 2,457
    Zaphod_b
    November 10th, 2012, 01:47 PM Go to last post

  22. Avoiding concurrent modification exception?

    Started by Twon23, November 10th, 2012 01:05 PM
    • Replies: 4
    • Views: 1,887
    Twon23
    November 12th, 2012, 11:34 AM Go to last post

  23. Question usage of arrays

    Started by passionlrnr, November 11th, 2012 07:18 PM
    • Replies: 1
    • Views: 1,556
    aussiemcgr
    November 12th, 2012, 03:09 PM Go to last post

  24. Help with passing arrays as arguments

    Started by Jumbosize, November 11th, 2012 12:21 PM
    • Replies: 4
    • Views: 1,454
    Zaphod_b
    November 12th, 2012, 08:02 PM Go to last post

  25. Sorting using Iterator

    Started by palaboui, November 11th, 2012 06:25 PM
    • Replies: 1
    • Views: 1,542
    retsameht
    November 15th, 2012, 02:59 PM Go to last post

  26. problem with an assignement: creating collections class and use them

    Started by hiepa, November 18th, 2012 05:57 PM
    • Replies: 1
    • Views: 1,581
    hiepa
    November 19th, 2012, 05:44 AM Go to last post

  27. Family Tree in Java

    Started by Bobben92, November 20th, 2012 07:09 AM
    • Replies: 3
    • Views: 6,414
    KevinWorkman
    November 20th, 2012, 09:28 AM Go to last post

  28. Trying to test some basic hash functions using generic LinkedList and I'm having null pointers

    Started by Nismoz3255, November 21st, 2012 05:51 PM
    • Replies: 4
    • Views: 1,848
    Nismoz3255
    November 23rd, 2012, 05:50 PM Go to last post

  29. Unhappy How to print the same 2D Array Vertically and Horizontally

    Started by rayan2004, November 23rd, 2012 02:07 AM
    2d array, student, vertically
    • Replies: 8
    • Views: 7,117
    aesguitar
    November 25th, 2012, 04:06 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
    tyneframe
    November 25th, 2012, 08:13 PM Go to last post

  31. String to Array?

    Started by Kristenw17, November 29th, 2012 09:04 PM
    • Replies: 1
    • Views: 4,469
    Norm
    November 30th, 2012, 09:55 AM Go to last post

  32. [SOLVED] Algorithm for all possible combinations?

    Started by affebaffe, December 2nd, 2012 09:08 AM
    • Replies: 8
    • Views: 2,230
    affebaffe
    December 3rd, 2012, 05:51 AM Go to last post

  33. String array problem

    Started by hwhelp, December 3rd, 2012 06:17 PM
    • Replies: 4
    • Views: 1,377
    hwhelp
    December 4th, 2012, 10:59 AM Go to last post

  34. T and <T>

    Started by that_guy, December 7th, 2012 06:27 PM
    • Replies: 3
    • Views: 1,532
    curmudgeon
    December 7th, 2012, 09:08 PM Go to last post

  35. Question Help understanding Command-Line Arguments

    Started by Truck35, December 13th, 2012 06:15 PM
    arrays, command-line arguments
    • Replies: 1
    • Views: 1,992
    pbrockway2
    December 13th, 2012, 06:16 PM Go to last post

  36. Help With Multidimensional Arrays

    Started by tristannvk, December 20th, 2012 01:50 PM
    • Replies: 4
    • Views: 1,535
    tristannvk
    December 20th, 2012, 03:05 PM Go to last post

  37. How to find indexes of ALL occurrences of object in ArrayList

    Started by nafty, December 17th, 2012 02:03 PM
    • Replies: 5
    • Views: 3,854
    alaindhaene
    December 23rd, 2012, 02:02 AM Go to last post

  38. JComboBox and array problems

    Started by tristannvk, December 6th, 2012 02:11 PM
    • Replies: 6
    • Views: 2,216
    alaindhaene
    December 23rd, 2012, 10:39 AM Go to last post

  39. ArrayList Errors

    Started by mwardjava92, December 23rd, 2012 10:59 AM
    • Replies: 2
    • Views: 3,470
    infotechie
    December 24th, 2012, 01:55 AM Go to last post

  40. Adding an array to an arraylist

    Started by raja211991, January 7th, 2013 03:28 PM
    • Replies: 1
    • Views: 1,509
    pbrockway2
    January 7th, 2013, 03:46 PM Go to last post

  41. Question Fill in Container Class using another Class ?

    Started by gberisha, January 8th, 2013 10:09 AM
    • Replies: 3
    • Views: 1,395
    Norm
    January 8th, 2013, 10:38 AM Go to last post

  42. collections

    Started by anis.laghaei, January 15th, 2013 08:09 AM
    • Replies: 3
    • Views: 1,235
    Norm
    January 15th, 2013, 09:29 AM Go to last post

  43. Need a way to Find a way to dermine if all elements in a Boolean Array are True/false

    Started by DannDroid, January 22nd, 2013 10:15 PM
    • Replies: 0
    • Views: 1,557
    DannDroid
    January 22nd, 2013, 10:15 PM Go to last post

  44. Arraylist elements in Treeset

    Started by toyamigo, January 24th, 2013 05:04 AM
    • Replies: 3
    • Views: 1,706
    Norm
    January 24th, 2013, 10:49 AM Go to last post

  45. class type paramaters

    Started by nhiap6, January 25th, 2013 01:41 PM
    • Replies: 1
    • Views: 1,353
    helloworld922
    January 25th, 2013, 03:35 PM Go to last post

  46. How do you make a list that contains another list?

    Started by pepzi999, December 23rd, 2012 11:16 AM
    • Replies: 8
    • Views: 1,701
    copeg
    January 27th, 2013, 01:44 PM Go to last post

  47. How to create an array of Map<String, Object>

    Started by lalossa, February 16th, 2013 01:41 PM
    • Replies: 1
    • Views: 3,853
    Norm
    February 17th, 2013, 07:31 AM Go to last post

  48. ArrayIndexOutOfBoundsException...Help!!

    Started by 112297, February 17th, 2013 07:07 PM
    • Replies: 10
    • Views: 2,004
    SunshineInABag
    February 18th, 2013, 03:31 PM Go to last post

  49. 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: 3,716
    GameGirl91
    February 20th, 2013, 03:40 PM Go to last post

  50. "cannot find symbol" error when trying to use the getInt() method.

    Started by simpson_121919, February 21st, 2013 11:50 AM
    • Replies: 6
    • Views: 3,388
    simpson_121919
    February 21st, 2013, 12:48 PM Go to last post
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