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Page 4 of 13 FirstFirst ... 23456 ... LastLast
Threads 151 to 200 of 612

Forum: Collections and Generics

Arrays, ArrayList, HashMap..

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

    Started by aussiemcgr, November 20th, 2010 10:37 PM
    • Replies: 5
    • Views: 10,544
    Australianfrog
    October 11th, 2012, 03:48 PM Go to last post

  2. Search closest distance to an array of objects

    Started by Dreamer999, October 10th, 2012 12:11 PM
    • Replies: 1
    • Views: 1,484
    KevinWorkman
    October 10th, 2012, 12:32 PM Go to last post

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

    Started by jadeclan, October 6th, 2012 12:56 PM
    • Replies: 15
    • Views: 4,948
    curmudgeon
    October 6th, 2012, 03:30 PM Go to last post

  4. Simple Adjacent List implementation

    Started by IHeartProgramming, October 1st, 2012 12:14 AM
    • Replies: 2
    • Views: 1,784
    Zaphod_b
    October 1st, 2012, 04:06 PM Go to last post

  5. Best way to approach this problem

    Started by Myshkin, September 30th, 2012 08:27 AM
    • Replies: 1
    • Views: 1,471
    helloworld922
    September 30th, 2012, 09:19 AM Go to last post

  6. help with using Java ArrayList

    Started by IHeartProgramming, September 28th, 2012 11:27 AM
    • Replies: 1
    • Views: 1,906
    Norm
    September 28th, 2012, 12:18 PM Go to last post

  7. Help with dynamic array method

    Started by Nismoz3255, September 27th, 2012 10:46 AM
    • Replies: 5
    • Views: 2,269
    Zaphod_b
    September 27th, 2012, 12:37 PM Go to last post

  8. 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: 4,691
    Norm
    September 17th, 2012, 09:58 PM Go to last post

  9. How do I reverse an ArrayList ?

    Started by BostonBruins, September 15th, 2012 02:06 PM
    • Replies: 1
    • Views: 2,130
    Norm
    September 15th, 2012, 04:34 PM Go to last post

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

    Started by Eriosblood, September 10th, 2012 07:13 AM
    1 Attachment(s)
    • Replies: 12
    • Views: 2,867
    Zaphod_b
    September 11th, 2012, 10:59 PM Go to last post

  11. 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: 3,016
    jps
    September 3rd, 2012, 06:10 PM Go to last post

  12. 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: 4,861
    ibrabelware
    August 30th, 2012, 03:26 AM Go to last post

  13. Question on Set

    Started by tcstcs, May 14th, 2012 07:20 AM
    • Replies: 9
    • Views: 2,466
    joshiparag123456
    August 3rd, 2012, 02:34 PM Go to last post

  14. Project ideas

    Started by seal308, May 15th, 2012 12:22 PM
    array, group, loop, project ideas, statements
    • Replies: 2
    • Views: 2,993
    joshiparag123456
    August 3rd, 2012, 02:27 PM Go to last post

  15. How do i remove a substring from an element in an array

    Started by jonathanfox, July 23rd, 2012 10:40 AM
    java
    • Replies: 3
    • Views: 2,440
    Norm
    July 26th, 2012, 08:43 PM Go to last post

  16. Help im a java noob!

    Started by jonathanfox, July 24th, 2012 08:06 AM
    java
    • Replies: 11
    • Views: 2,257
    jonathanfox
    July 26th, 2012, 06:04 AM Go to last post

  17. how could I display a stack as FIFO instead of LIFO

    Started by mia_tech, July 24th, 2012 09:35 PM
    • Replies: 6
    • Views: 3,183
    veeer
    July 25th, 2012, 09:06 AM Go to last post

  18. Importance of a counter in a linked list

    Started by georger55, July 15th, 2012 01:35 PM
    • Replies: 1
    • Views: 1,632
    jps
    July 20th, 2012, 06:11 AM Go to last post

  19. Array in Constructor

    Started by spark, July 11th, 2012 07:01 AM
    • Replies: 5
    • Views: 1,823
    Fubarable
    July 11th, 2012, 12:22 PM Go to last post

  20. Creating a Simple, Beginner-Level Vowel Counter

    Started by tryingtolearn, July 8th, 2012 01:30 AM
    • Replies: 1
    • Views: 2,015
    tryingtolearn
    July 8th, 2012, 03:25 PM Go to last post

  21. Using Restricted Generics

    Started by vanillalife, July 7th, 2012 12:18 PM
    • Replies: 1
    • Views: 1,471
    copeg
    July 7th, 2012, 12:32 PM Go to last post

  22. Talking split a paragraph

    Started by deepikamsc2010, July 3rd, 2012 05:32 AM
    • Replies: 1
    • Views: 1,861
    copeg
    July 3rd, 2012, 09:25 AM Go to last post

  23. Integer class

    Started by freakycoder, June 27th, 2012 02:27 AM
    • Replies: 1
    • Views: 1,588
    Norm
    June 27th, 2012, 07:28 AM Go to last post

  24. collection problem

    Started by freakycoder, June 25th, 2012 01:52 PM
    • Replies: 13
    • Views: 2,131
    Norm
    June 26th, 2012, 11:05 AM Go to last post

  25. [SOLVED] ArrayList.get() Returning "Incompatible Type"

    Started by Destro, June 15th, 2012 12:57 PM
    • Replies: 2
    • Views: 3,479
    Destro
    June 15th, 2012, 06:13 PM Go to last post

  26. Map implementation.

    Started by javapenguin, June 3rd, 2012 05:40 PM
    • Replies: 12
    • Views: 2,136
    copeg
    June 4th, 2012, 01:08 PM Go to last post

  27. Vector implementation

    Started by poolman81, April 19th, 2012 11:20 AM
    1 Attachment(s)
    • Replies: 11
    • Views: 2,316
    erdy_rezki
    June 3rd, 2012, 06:45 AM Go to last post

  28. Cool Initialize Map size

    Started by mano123, May 25th, 2012 06:37 PM
    • Replies: 2
    • Views: 2,081
    mano123
    May 29th, 2012, 12:05 AM Go to last post

  29. Help with initializing Lists

    Started by Jumbosize, May 28th, 2012 02:38 PM
    • Replies: 1
    • Views: 1,335
    Jumbosize
    May 28th, 2012, 02:47 PM Go to last post

  30. Hello! parallel vectors nightmare

    Started by speaker, May 18th, 2012 01:43 PM
    • Replies: 2
    • Views: 1,829
    speaker
    May 18th, 2012, 02:12 PM Go to last post

  31. Maps Question

    Started by aussiemcgr, May 16th, 2012 12:58 PM
    • Replies: 4
    • Views: 1,802
    Norm
    May 16th, 2012, 01:49 PM Go to last post

  32. get element of ArrayList.

    Started by gammaman, May 11th, 2012 11:51 AM
    • Replies: 7
    • Views: 2,308
    aussiemcgr
    May 14th, 2012, 07:47 AM Go to last post

  33. High School Java Programming Class

    Started by SDennis52, May 6th, 2012 11:58 PM
    2 Attachment(s)
    • Replies: 1
    • Views: 2,176
    pbrockway2
    May 7th, 2012, 12:38 AM Go to last post

  34. Question How do I compare between the array of char and array of words !!?

    Started by bady2050, May 5th, 2012 03:30 PM
    #char
    • Replies: 1
    • Views: 1,933
    Norm
    May 5th, 2012, 05:36 PM Go to last post

  35. My program reads a file and must be read into 3 arrays, I've done that, but,

    Started by srecchio, May 2nd, 2012 08:00 AM
    • Replies: 1
    • Views: 1,522
    KevinWorkman
    May 2nd, 2012, 08:06 AM Go to last post

  36. Need help with an Array problem!

    Started by eyesackery, April 26th, 2012 09:20 PM
    • Replies: 6
    • Views: 3,189
    andreas90
    April 28th, 2012, 08:01 AM Go to last post

  37. Cool How can multiple substrings of a String be replaced with multiple values in java?

    Started by Laxman333, April 26th, 2012 08:25 AM
    java, map, string, substring
    • Replies: 1
    • Views: 2,298
    copeg
    April 26th, 2012, 10:06 AM Go to last post

  38. Creating classes with generic objects

    Started by rbt, April 23rd, 2012 06:42 PM
    • Replies: 2
    • Views: 2,027
    rbt
    April 23rd, 2012, 08:08 PM Go to last post

  39. Question Help With Moving A 2D Array Of Rectangles

    Started by billg118, April 22nd, 2012 12:18 PM
    • Replies: 1
    • Views: 2,711
    Norm
    April 22nd, 2012, 02:23 PM Go to last post

  40. 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: 1,953
    Norm
    April 17th, 2012, 06:21 AM Go to last post

  41. Array question

    Started by knightmetal, April 6th, 2012 10:05 PM
    • Replies: 3
    • Views: 1,668
    pbrockway2
    April 7th, 2012, 12:05 AM Go to last post

  42. NullPointerException Error in Code that Prints Array Elements

    Started by Atypically Engineered, April 6th, 2012 04:57 PM
    • Replies: 8
    • Views: 1,946
    pbrockway2
    April 6th, 2012, 10:21 PM Go to last post

  43. addInOrder LinkedList

    Started by PeskyToaster, April 6th, 2012 12:54 AM
    • Replies: 1
    • Views: 2,984
    Norm
    April 6th, 2012, 06:16 AM Go to last post

  44. LinkedList of String

    Started by oxnume, April 5th, 2012 07:55 PM
    • Replies: 3
    • Views: 1,830
    pbrockway2
    April 6th, 2012, 12:12 AM Go to last post

  45. Arraylist of averages of two arrays list

    Started by Hazmat210, April 3rd, 2012 11:28 PM
    array list average
    • Replies: 11
    • Views: 2,303
    pbrockway2
    April 5th, 2012, 07:38 PM Go to last post

  46. Help with ArrayList ? ....

    Started by the3pointshot, April 4th, 2012 03:31 PM
    array, arraylist, java, programing
    • Replies: 1
    • Views: 2,129
    pbrockway2
    April 4th, 2012, 05:31 PM Go to last post

  47. Question retrieve data from database using Hashmap (multiple values in one key)

    Started by ashin12, March 31st, 2012 11:33 PM
    • Replies: 2
    • Views: 10,454
    gaszabo
    April 4th, 2012, 05:22 AM Go to last post

  48. Problem with array initialization

    Started by ur2cdanger, April 2nd, 2012 11:48 AM
    • Replies: 2
    • Views: 2,135
    gaszabo
    April 4th, 2012, 05:07 AM Go to last post

  49. how to compare 2 different type object list

    Started by enginco, March 27th, 2012 03:51 PM
    • Replies: 3
    • Views: 2,864
    copeg
    April 3rd, 2012, 03:45 PM Go to last post

  50. Array Index Out of bounds?

    Started by blazeking, March 28th, 2012 11:23 PM
    • Replies: 1
    • Views: 2,087
    KucerakJM
    March 29th, 2012, 01:44 AM Go to last post
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