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Page 2 of 14 FirstFirst 123412 ... LastLast
Threads 51 to 100 of 659

Forum: Collections and Generics

Arrays, ArrayList, HashMap..

  1. array element declaring problem

    Started by jack_nutt, July 29th, 2011 08:41 PM
    • Replies: 11
    • Views: 1,823
    Junky
    August 1st, 2011, 06:29 PM Go to last post

  2. Vector implementation

    Started by poolman81, April 19th, 2012 11:20 AM
    1 Attachment(s)
    • Replies: 11
    • Views: 2,177
    erdy_rezki
    June 3rd, 2012, 06:45 AM Go to last post

  3. Errors with LispList

    Started by Newoor, October 25th, 2009 08:37 AM
    • Replies: 10
    • Views: 2,719
    literallyjer
    October 25th, 2009, 04:25 PM Go to last post

  4. Simple linked list

    Started by Koren3, November 1st, 2009 03:18 AM
    • Replies: 10
    • Views: 3,371
    Json
    November 2nd, 2009, 03:33 AM Go to last post

  5. What is the fastest and most efficient for 3 dimensional structures?

    Started by aussiemcgr, December 10th, 2010 05:06 PM
    • Replies: 10
    • Views: 4,587
    aussiemcgr
    December 11th, 2010, 07:50 PM Go to last post

  6. Need help deserializing an integer array.

    Started by jeremy_, May 28th, 2011 05:46 PM
    • Replies: 10
    • Views: 2,134
    dlorde
    May 30th, 2011, 11:50 AM Go to last post

  7. Need help!!

    Started by helo, July 5th, 2011 01:47 PM
    • Replies: 10
    • Views: 2,021
    meathead
    October 6th, 2011, 01:50 PM Go to last post

  8. override list add method?

    Started by ober0330, July 15th, 2011 01:37 PM
    • Replies: 10
    • Views: 6,780
    ober0330
    July 17th, 2011, 07:34 PM Go to last post

  9. How to properly make this ArrayList?

    Started by mwebb, March 3rd, 2012 06:45 PM
    • Replies: 10
    • Views: 2,053
    snowguy13
    March 3rd, 2012, 08:43 PM Go to last post

  10. ArrayIndexOutOfBoundsException...Help!!

    Started by 112297, February 17th, 2013 07:07 PM
    • Replies: 10
    • Views: 1,994
    SunshineInABag
    February 18th, 2013, 03:31 PM Go to last post

  11. TreeSet contains(obj) doe not behave as expected

    Started by Cornix, August 24th, 2013 04:08 AM
    • Replies: 10
    • Views: 2,674
    Cornix
    August 24th, 2013, 03:03 PM Go to last post

  12. FASTEST List

    Started by sci4me, April 18th, 2014 02:32 PM
    • Replies: 10
    • Views: 1,410
    ramesh.pitla28
    April 30th, 2014, 02:57 AM Go to last post

  13. Can Anyone Help With Arrays?

    Started by metaleddie13, November 11th, 2011 11:06 PM
    • Replies: 9
    • Views: 1,731
    Mr.777
    November 16th, 2011, 12:12 AM Go to last post

  14. Cool Using the ArrayList Class

    Started by m2msucks, November 20th, 2011 02:28 AM
    • Replies: 9
    • Views: 6,317
    m2msucks
    November 21st, 2011, 02:22 PM Go to last post

  15. How to make set to allow duplicate values... Please help me!!!

    Started by JavaKiddo, December 27th, 2011 04:00 PM
    collections, list, set
    • Replies: 9
    • Views: 6,900
    KevinWorkman
    January 4th, 2012, 08:22 AM Go to last post

  16. Array Lists filling for loop

    Started by rob17, March 10th, 2012 12:14 PM
    • Replies: 9
    • Views: 1,830
    rob17
    March 22nd, 2012, 08:28 PM Go to last post

  17. Exclamation how to sort array by object string member value?

    Started by amgleason83, March 16th, 2012 03:21 PM
    • Replies: 9
    • Views: 2,351
    amgleason83
    March 16th, 2012, 05:29 PM Go to last post

  18. Question on Set

    Started by tcstcs, May 14th, 2012 07:20 AM
    • Replies: 9
    • Views: 2,317
    joshiparag123456
    August 3rd, 2012, 02:34 PM Go to last post

  19. New help using Vector class

    Started by new2.java, March 5th, 2013 01:24 PM
    vectors
    • Replies: 9
    • Views: 1,539
    Norm
    March 5th, 2013, 03:40 PM Go to last post

  20. Array and counter in for loop

    Started by Kristenw17, April 10th, 2013 08:06 PM
    • Replies: 9
    • Views: 1,722
    Norm
    April 11th, 2013, 06:05 AM Go to last post

  21. How display the first elements and last elements of collection of objects?

    Started by stut, October 11th, 2013 05:54 PM
    • Replies: 9
    • Views: 1,648
    Norm
    October 14th, 2013, 06:17 AM Go to last post

  22. Priority Queue Linked List Help

    Started by Freezer Boy, November 23rd, 2013 12:00 PM
    • Replies: 9
    • Views: 1,857
    GregBrannon
    November 24th, 2013, 09:30 AM Go to last post

  23. [SOLVED] ArrayList.remove() problem. (solved)

    Started by E.K.Virtanen, May 26th, 2014 12:27 PM
    • Replies: 9
    • Views: 2,180
    E.K.Virtanen
    May 29th, 2014, 04:50 AM Go to last post

  24. List that generates new item variables?

    Started by SomeDudeOnline, October 3rd, 2014 11:29 AM
    • Replies: 9
    • Views: 1,730
    GregBrannon
    October 4th, 2014, 04:10 AM Go to last post

  25. help with "Stacked" list

    Started by peper955, January 23rd, 2018 04:51 PM
    • Replies: 9
    • Views: 1,522
    Norm
    January 24th, 2018, 03:46 PM Go to last post

  26. Question Combining arrays and counting vowels in String arrays

    Started by F3rEgl, December 15th, 2021 12:44 AM
    • Replies: 9
    • Views: 978
    Norm
    December 15th, 2021, 03:53 PM Go to last post

  27. [SOLVED] Problem in implementation of Fifteen Puzzle with 2D Arrays

    Started by bruint, May 2nd, 2009 12:51 AM
    • Replies: 8
    • Views: 3,676
    bruint
    May 3rd, 2009, 10:37 PM Go to last post

  28. how to find an element in an array

    Started by humdinger, April 8th, 2010 02:41 PM
    • Replies: 8
    • Views: 2,548
    Bryan
    April 9th, 2010, 05:22 PM Go to last post

  29. [SOLVED] Problem with Ordering an Arraylist of Comparable Objects.

    Started by Faz, June 9th, 2010 01:04 PM
    • Replies: 8
    • Views: 4,075
    Faz
    June 16th, 2010, 06:36 PM Go to last post

  30. Need help with project that uses arrays

    Started by jellyrole, October 27th, 2010 03:22 PM
    • Replies: 8
    • Views: 1,847
    Norm
    October 28th, 2010, 08:36 AM Go to last post

  31. Operations with lists

    Started by datreta, October 27th, 2010 06:53 PM
    • Replies: 8
    • Views: 1,988
    datreta
    October 29th, 2010, 08:54 AM Go to last post

  32. home work ..

    Started by shane1987, November 7th, 2010 12:36 PM
    • Replies: 8
    • Views: 3,295
    shane1987
    November 16th, 2010, 09:45 AM Go to last post

  33. Method Help?

    Started by btw2292, May 22nd, 2011 07:26 PM
    • Replies: 8
    • Views: 1,668
    Norm
    May 23rd, 2011, 07:37 AM Go to last post

  34. Taking Input in String Array

    Started by syehjafa, July 11th, 2011 11:31 AM
    • Replies: 8
    • Views: 4,787
    KevinWorkman
    July 25th, 2011, 07:18 AM Go to last post

  35. Cool New to Java: Arry of Objects

    Started by Jack Hammered, January 4th, 2012 05:04 PM
    • Replies: 8
    • Views: 1,802
    JavaPF
    January 5th, 2012, 07:17 AM Go to last post

  36. Convert

    Started by redpower1989, January 15th, 2012 04:38 AM
    • Replies: 8
    • Views: 1,981
    copeg
    January 16th, 2012, 10:37 AM Go to last post

  37. Do Class Casts Work With Arrays?

    Started by snowguy13, February 18th, 2012 08:54 PM
    • Replies: 8
    • Views: 1,798
    snowguy13
    February 23rd, 2012, 08:18 AM Go to last post

  38. ArrayList question

    Started by steel55677, February 22nd, 2012 08:44 PM
    • Replies: 8
    • Views: 2,604
    steel55677
    February 25th, 2012, 11:42 AM Go to last post

  39. ArrayList implementation

    Started by meijuh, March 21st, 2012 04:27 AM
    • Replies: 8
    • Views: 2,416
    meijuh
    March 22nd, 2012, 01:03 PM Go to last post

  40. NullPointerException Error in Code that Prints Array Elements

    Started by Atypically Engineered, April 6th, 2012 04:57 PM
    • Replies: 8
    • Views: 1,788
    pbrockway2
    April 6th, 2012, 10:21 PM Go to last post

  41. 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: 7,109
    aesguitar
    November 25th, 2012, 04:06 PM Go to last post

  42. [SOLVED] Algorithm for all possible combinations?

    Started by affebaffe, December 2nd, 2012 09:08 AM
    • Replies: 8
    • Views: 2,224
    affebaffe
    December 3rd, 2012, 05:51 AM Go to last post

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

    Started by pepzi999, December 23rd, 2012 11:16 AM
    • Replies: 8
    • Views: 1,697
    copeg
    January 27th, 2013, 01:44 PM Go to last post

  44. Why use "new" operator with an instance variable of array type in accessor methods?

    Started by sciences, May 3rd, 2013 02:15 PM
    • Replies: 8
    • Views: 1,439
    sciences
    May 6th, 2013, 07:53 AM Go to last post

  45. Want to Add Duplicate Key in HashMap

    Started by rampnq, October 28th, 2013 12:25 PM
    • Replies: 8
    • Views: 2,729
    pbrockway2
    January 17th, 2018, 05:01 PM Go to last post

  46. How to use an array that has int values "keyed" to a String name.

    Started by craigjlner, December 22nd, 2013 10:40 PM
    • Replies: 8
    • Views: 1,931
    GregBrannon
    December 28th, 2013, 12:02 AM Go to last post

  47. [SOLVED] Chinese Zodiac array

    Started by Elyril, March 8th, 2014 07:17 AM
    array, zodiac
    • Replies: 8
    • Views: 4,870
    Elyril
    March 9th, 2014, 11:02 AM Go to last post

  48. Llist of words and frequency of each word

    Started by jkkj, July 17th, 2011 12:08 PM
    • Replies: 7
    • Views: 3,758
    Norm
    August 16th, 2011, 09:59 AM Go to last post

  49. Cool What is the rationale behind `immutableCollection` family of methods, and the advantages of the particular pattern?

    Started by amn, April 2nd, 2013 07:25 AM
    java collection immutable
    • Replies: 7
    • Views: 1,457
    pbrockway2
    April 3rd, 2013, 05:11 PM Go to last post

  50. Polymorphorism with array objects of different classes?

    Started by EDale, April 14th, 2013 02:05 PM
    array, inheritance, polymorphism
    • Replies: 7
    • Views: 1,943
    Norm
    April 14th, 2013, 03:54 PM Go to last post
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