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  1. December 11th, 2009
    Views:
    44,052
Page 1 of 12 12311 ... LastLast
Threads 1 to 50 of 600

Forum: Collections and Generics

Arrays, ArrayList, HashMap..

  1. Printing results as array (binary tree)

    Started by cross_effect, December 19th, 2014 01:31 PM
    • Replies: 0
    • Views: 85
    December 19th, 2014, 01:31 PM Go to last post
  2. How do I keep track of the balance on a bank account?

    Started by simon2009, December 19th, 2014 07:24 AM
    array, arraylist, generic class, java, loop
    • Replies: 4
    • Views: 72
    December 19th, 2014, 10:35 AM Go to last post
  3. How do i reverse my array?

    Started by mok4200, December 2nd, 2014 08:50 PM
    • Replies: 5
    • Views: 215
    December 18th, 2014, 03:57 AM Go to last post
  4. How to read in two columns of a .dat to a BST

    Started by katecook, December 5th, 2014 10:21 AM
    • Replies: 1
    • Views: 281
    December 5th, 2014, 11:54 AM Go to last post
  5. use of Generics in map reduce program

    Started by nischalinn, December 3rd, 2014 11:50 AM
    generics, java, map
    • Replies: 4
    • Views: 184
    December 3rd, 2014, 01:45 PM Go to last post
  6. Need to find unique values from List

    Started by archana990, December 2nd, 2014 05:16 AM
    • Replies: 4
    • Views: 114
    December 2nd, 2014, 01:11 PM Go to last post
  7. How is hash map implemented IN java?

    Started by camel-man, November 26th, 2014 10:00 AM
    • Replies: 7
    • Views: 224
    November 26th, 2014, 12:12 PM Go to last post
  8. hashmap returning null value

    Started by bean, November 10th, 2014 08:30 AM
    • Replies: 5
    • Views: 337
    November 10th, 2014, 02:43 PM Go to last post
    • Replies: 2
    • Views: 324
    November 1st, 2014, 02:07 PM Go to last post
  9. Making my class generic

    Started by vysero, October 22nd, 2014 11:40 PM
    • Replies: 20
    • Views: 513
    October 26th, 2014, 05:29 PM Go to last post
  10. Three-dimensional HashMap? HashTable? Looking for guidence.

    Started by mallorz, October 20th, 2014 07:26 PM
    • Replies: 17
    • Views: 354
    October 22nd, 2014, 11:14 AM Go to last post
  11. array with ++ operator question

    Started by oded, October 20th, 2014 02:05 PM
    ++ operato, array object and constructors
    • Replies: 5
    • Views: 784
    October 21st, 2014, 09:35 AM Go to last post
  12. Duplicate index returned. Why?

    Started by New_Guy25, October 17th, 2014 11:42 AM
    • Replies: 1
    • Views: 201
    October 17th, 2014, 11:48 AM Go to last post
  13. Array Question ..

    Started by Shujivax, October 12th, 2014 02:21 AM
    • Replies: 7
    • Views: 288
    October 12th, 2014, 09:51 AM Go to last post
  14. Moved: Code that works on Fiddle but doesn't work on local

    Started by ctincristi, October 9th, 2014 07:15 PM
    •  
    •  
  15. List that generates new item variables?

    Started by SomeDudeOnline, October 3rd, 2014 12:29 PM
    • Replies: 9
    • Views: 322
    October 4th, 2014, 05:10 AM Go to last post
  16. Problem with wildcard observers

    Started by Cornix, September 20th, 2014 05:46 AM
    • Replies: 0
    • Views: 300
    September 20th, 2014, 05:46 AM Go to last post
  17. Make JComboBox fill with id's from xml file

    Started by AliceH, September 17th, 2014 12:03 PM
    java, jcombobox, list, xml
    • Replies: 1
    • Views: 177
    September 17th, 2014, 12:13 PM Go to last post
  18. Question Need help with integer ds list

    Started by bjnzzzle, September 16th, 2014 02:02 AM
    • Replies: 1
    • Views: 223
    September 16th, 2014, 05:21 AM Go to last post
  19. Ranom Strings

    Started by ChristianBethel, September 4th, 2014 12:47 PM
    array, tutorial
    • Replies: 3
    • Views: 363
    September 11th, 2014, 12:09 AM Go to last post
  20. Want to Add Duplicate Key in HashMap

    Started by rampnq, October 28th, 2013 01:25 PM
    • Replies: 5
    • Views: 627
    August 29th, 2014, 06:47 AM Go to last post
  21. Iterating over collections in Java 8

    Started by yhqian99, August 24th, 2014 10:53 AM
    • Replies: 2
    • Views: 306
    August 24th, 2014, 06:47 PM Go to last post
  22. Is this ObserverList a correct use of WeakReferences?

    Started by Cornix, August 18th, 2014 03:08 PM
    • Replies: 0
    • Views: 293
    August 18th, 2014, 03:08 PM Go to last post
  23. Best way to solve this ConcurrentModificationException

    Started by Cornix, June 15th, 2014 01:53 PM
    • Replies: 7
    • Views: 429
    August 2nd, 2014, 06:03 AM Go to last post
  24. [SOLVED] Singly Linked List - Sort Method

    Started by Sfrius, July 24th, 2014 01:39 AM
    • Replies: 6
    • Views: 273
    July 26th, 2014, 06:21 PM Go to last post
  25. [SOLVED] Problems getting value of index in 2D array operation

    Started by Flcha, July 25th, 2014 02:49 PM
    • Replies: 5
    • Views: 156
    July 26th, 2014, 05:47 AM Go to last post
  26. Moved: multiple session browser

    Started by harikumarreddyk, July 18th, 2014 08:26 AM
    •  
    •  
  27. Printing random values from array list.

    Started by toddy, June 15th, 2014 03:28 PM
    java
    • Replies: 4
    • Views: 268
    June 16th, 2014, 02:05 PM Go to last post
  28. [SOLVED] Displaying number of occurances of each word in the array

    Started by The Deacon, June 12th, 2014 02:19 AM
    • Replies: 5
    • Views: 150
    June 13th, 2014, 04:28 AM Go to last post
  29. Assignment help (splitting queue)

    Started by mattmattmatt, June 10th, 2014 06:44 PM
    • Replies: 7
    • Views: 198
    June 10th, 2014, 09:17 PM Go to last post
  30. Question Re-ordering list which has duplicate values

    Started by Sini Narayanan, June 9th, 2014 07:50 PM
    duplicates, list, re-order, sort
    • Replies: 1
    • Views: 134
    June 10th, 2014, 03:23 AM Go to last post
  31. Homework: Point me in the right direction?

    Started by mattmattmatt, May 29th, 2014 07:08 PM
    • Replies: 12
    • Views: 227
    June 4th, 2014, 10:20 PM Go to last post
  32. no return from getClientDependencies()

    Started by tpen3219, June 3rd, 2014 07:27 AM
    • Replies: 1
    • Views: 129
    June 3rd, 2014, 07:29 AM Go to last post
  33. ArrayList problem.

    Started by ben1, May 29th, 2014 10:48 AM
    • Replies: 1
    • Views: 128
    May 29th, 2014, 11:20 AM Go to last post
  34. [SOLVED] ArrayList.remove() problem. (solved)

    Started by E.K.Virtanen, May 26th, 2014 01:27 PM
    • Replies: 9
    • Views: 153
    May 29th, 2014, 05:50 AM Go to last post
  35. Question Boolean Array and sorting elements within it

    Started by ohGOSHTash, May 24th, 2014 11:18 AM
    array, boolean, boolean array, enum
    • Replies: 6
    • Views: 177
    May 26th, 2014, 12:22 PM Go to last post
  36. [SOLVED] 2D array, at a loss.

    Started by Time4Java, May 22nd, 2014 03:03 PM
    2d array, bluej, java
    • Replies: 5
    • Views: 130
    May 22nd, 2014, 07:57 PM Go to last post
  37. Managing different types of input

    Started by jbraque, May 18th, 2014 07:16 PM
    • Replies: 3
    • Views: 213
    May 19th, 2014, 05:09 PM Go to last post
  38. [SOLVED] Collections.binarySearch returns wrong index

    Started by Willenson, May 5th, 2014 12:43 PM
    • Replies: 5
    • Views: 141
    May 5th, 2014, 05:22 PM Go to last post
  39. [SOLVED] Cannot infer type arguments for ArrayList<>

    Started by mallorz, May 1st, 2014 05:06 PM
    • Replies: 7
    • Views: 570
    May 1st, 2014, 05:51 PM Go to last post
  40. How to rearrange ArrayList from text file in Java

    Started by jcaviles85, May 1st, 2014 01:02 AM
    • Replies: 2
    • Views: 166
    May 1st, 2014, 04:51 AM Go to last post
  41. FASTEST List

    Started by sci4me, April 18th, 2014 03:32 PM
    • Replies: 10
    • Views: 166
    April 30th, 2014, 03:57 AM Go to last post
  42. Exclamation Java Encrypt/Decrpt program

    Started by kevukevlo, March 30th, 2014 11:50 PM
    cipher, cryptography, listinterface, llnodes
    • Replies: 5
    • Views: 435
    April 1st, 2014, 07:41 AM Go to last post
    • Replies: 6
    • Views: 876
    March 19th, 2014, 09:44 AM Go to last post
  43. [SOLVED] Chinese Zodiac array

    Started by Elyril, March 8th, 2014 07:17 AM
    array, zodiac
    • Replies: 8
    • Views: 674
    March 9th, 2014, 12:02 PM Go to last post
  44. [SOLVED] creating an iterator without creating a class for it

    Started by Lenjaku, January 21st, 2014 11:43 AM
    • Replies: 6
    • Views: 534
    January 22nd, 2014, 03:17 AM Go to last post
    • Replies: 8
    • Views: 744
    December 28th, 2013, 12:02 AM Go to last post
  45. Question How to Simplify my code ?

    Started by aboyahia1435, December 11th, 2013 05:54 AM
    • Replies: 5
    • Views: 500
    December 12th, 2013, 06:00 AM Go to last post

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