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Page 1 of 12 12311 ... LastLast
Threads 1 to 50 of 594

Forum: Collections and Generics

Arrays, ArrayList, HashMap..

  1. How to build an array and use it to check a calculation

    Started by Reino17, September 17th, 2018 10:02 PM
    • Replies: 1
    • Views: 40
    September 18th, 2018, 07:11 PM Go to last post
  2. Family tree : objects organization

    Started by yorran, July 23rd, 2018 04:47 AM
    • Replies: 0
    • Views: 899
    July 23rd, 2018, 04:47 AM Go to last post
  3. error: array required, but String found

    Started by 13whispers, April 19th, 2018 04:18 PM
    • Replies: 3
    • Views: 784
    April 20th, 2018, 11:39 AM Go to last post
  4. Error Accessing Array Index

    Started by 13whispers, March 24th, 2018 08:08 AM
    • Replies: 3
    • Views: 339
    March 25th, 2018, 07:03 AM Go to last post
  5. help with "Stacked" list

    Started by peper955, January 23rd, 2018 03:51 PM
    • Replies: 9
    • Views: 425
    January 24th, 2018, 02:46 PM Go to last post
  6. Want to Add Duplicate Key in HashMap

    Started by rampnq, October 28th, 2013 12:25 PM
    • Replies: 8
    • Views: 1,105
    January 17th, 2018, 04:01 PM Go to last post
  7. Iterating over collections in Java 8

    Started by yhqian99, August 24th, 2014 09:53 AM
    • Replies: 4
    • Views: 517
    January 15th, 2018, 11:55 PM Go to last post
  8. Is this ObserverList a correct use of WeakReferences?

    Started by Cornix, August 18th, 2014 02:08 PM
    • Replies: 1
    • Views: 493
    November 9th, 2017, 08:53 PM Go to last post
  9. Which one the best method use for Search..?

    Started by iftijafar, October 20th, 2013 02:44 AM
    • Replies: 3
    • Views: 967
    September 22nd, 2017, 02:08 AM Go to last post
  10. Change JTextArea to JList; Display ArrayList in JList

    Started by AP2000, June 5th, 2017 09:04 AM
    • Replies: 5
    • Views: 535
    June 5th, 2017, 11:37 AM Go to last post
  11. Moved: Code that works on Fiddle but doesn't work on local

    Started by ctincristi, October 9th, 2014 06:15 PM
    •  
    •  
  12. List that generates new item variables?

    Started by SomeDudeOnline, October 3rd, 2014 11:29 AM
    • Replies: 9
    • Views: 442
    October 4th, 2014, 04:10 AM Go to last post
  13. Problem with wildcard observers

    Started by Cornix, September 20th, 2014 04:46 AM
    • Replies: 0
    • Views: 421
    September 20th, 2014, 04:46 AM Go to last post
  14. Make JComboBox fill with id's from xml file

    Started by AliceH, September 17th, 2014 11:03 AM
    java, jcombobox, list, xml
    • Replies: 1
    • Views: 400
    September 17th, 2014, 11:13 AM Go to last post
  15. Question Need help with integer ds list

    Started by bjnzzzle, September 16th, 2014 01:02 AM
    • Replies: 1
    • Views: 311
    September 16th, 2014, 04:21 AM Go to last post
  16. Ranom Strings

    Started by ChristianBethel, September 4th, 2014 11:47 AM
    array, tutorial
    • Replies: 3
    • Views: 516
    September 10th, 2014, 11:09 PM Go to last post
  17. Best way to solve this ConcurrentModificationException

    Started by Cornix, June 15th, 2014 12:53 PM
    • Replies: 7
    • Views: 517
    August 2nd, 2014, 05:03 AM Go to last post
  18. [SOLVED] Singly Linked List - Sort Method

    Started by Sfrius, July 24th, 2014 12:39 AM
    • Replies: 6
    • Views: 1,189
    July 26th, 2014, 05:21 PM Go to last post
  19. [SOLVED] Problems getting value of index in 2D array operation

    Started by Flcha, July 25th, 2014 01:49 PM
    • Replies: 5
    • Views: 260
    July 26th, 2014, 04:47 AM Go to last post
  20. Moved: multiple session browser

    Started by harikumarreddyk, July 18th, 2014 07:26 AM
    •  
    •  
  21. Printing random values from array list.

    Started by toddy, June 15th, 2014 02:28 PM
    java
    • Replies: 4
    • Views: 390
    June 16th, 2014, 01:05 PM Go to last post
  22. [SOLVED] Displaying number of occurances of each word in the array

    Started by The Deacon, June 12th, 2014 01:19 AM
    • Replies: 5
    • Views: 253
    June 13th, 2014, 03:28 AM Go to last post
  23. Assignment help (splitting queue)

    Started by mattmattmatt, June 10th, 2014 05:44 PM
    • Replies: 7
    • Views: 451
    June 10th, 2014, 08:17 PM Go to last post
  24. Question Re-ordering list which has duplicate values

    Started by Sini Narayanan, June 9th, 2014 06:50 PM
    duplicates, list, re-order, sort
    • Replies: 1
    • Views: 428
    June 10th, 2014, 02:23 AM Go to last post
  25. Homework: Point me in the right direction?

    Started by mattmattmatt, May 29th, 2014 06:08 PM
    • Replies: 12
    • Views: 356
    June 4th, 2014, 09:20 PM Go to last post
  26. no return from getClientDependencies()

    Started by tpen3219, June 3rd, 2014 06:27 AM
    • Replies: 1
    • Views: 487
    June 3rd, 2014, 06:29 AM Go to last post
  27. ArrayList problem.

    Started by ben1, May 29th, 2014 09:48 AM
    • Replies: 1
    • Views: 244
    May 29th, 2014, 10:20 AM Go to last post
  28. [SOLVED] ArrayList.remove() problem. (solved)

    Started by E.K.Virtanen, May 26th, 2014 12:27 PM
    • Replies: 9
    • Views: 401
    May 29th, 2014, 04:50 AM Go to last post
  29. Question Boolean Array and sorting elements within it

    Started by ohGOSHTash, May 24th, 2014 10:18 AM
    array, boolean, boolean array, enum
    • Replies: 6
    • Views: 357
    May 26th, 2014, 11:22 AM Go to last post
  30. [SOLVED] 2D array, at a loss.

    Started by Time4Java, May 22nd, 2014 02:03 PM
    2d array, bluej, java
    • Replies: 5
    • Views: 285
    May 22nd, 2014, 06:57 PM Go to last post
  31. Managing different types of input

    Started by jbraque, May 18th, 2014 06:16 PM
    • Replies: 3
    • Views: 453
    May 19th, 2014, 04:09 PM Go to last post
  32. [SOLVED] Collections.binarySearch returns wrong index

    Started by Willenson, May 5th, 2014 11:43 AM
    • Replies: 5
    • Views: 304
    May 5th, 2014, 04:22 PM Go to last post
  33. [SOLVED] Cannot infer type arguments for ArrayList<>

    Started by mallorz, May 1st, 2014 04:06 PM
    • Replies: 7
    • Views: 7,573
    May 1st, 2014, 04:51 PM Go to last post
  34. How to rearrange ArrayList from text file in Java

    Started by jcaviles85, May 1st, 2014 12:02 AM
    • Replies: 2
    • Views: 327
    May 1st, 2014, 03:51 AM Go to last post
  35. FASTEST List

    Started by sci4me, April 18th, 2014 02:32 PM
    • Replies: 10
    • Views: 280
    April 30th, 2014, 02:57 AM Go to last post
  36. Exclamation Java Encrypt/Decrpt program

    Started by kevukevlo, March 30th, 2014 10:50 PM
    cipher, cryptography, listinterface, llnodes
    • Replies: 5
    • Views: 569
    April 1st, 2014, 06:41 AM Go to last post
    • Replies: 6
    • Views: 1,214
    March 19th, 2014, 08:44 AM Go to last post
  37. [SOLVED] Chinese Zodiac array

    Started by Elyril, March 8th, 2014 06:17 AM
    array, zodiac
    • Replies: 8
    • Views: 1,330
    March 9th, 2014, 11:02 AM Go to last post
  38. [SOLVED] creating an iterator without creating a class for it

    Started by Lenjaku, January 21st, 2014 10:43 AM
    • Replies: 6
    • Views: 623
    January 22nd, 2014, 02:17 AM Go to last post
    • Replies: 8
    • Views: 887
    December 27th, 2013, 11:02 PM Go to last post
  39. Question How to Simplify my code ?

    Started by aboyahia1435, December 11th, 2013 04:54 AM
    • Replies: 5
    • Views: 598
    December 12th, 2013, 05:00 AM Go to last post
  40. Array question.

    Started by daniel95, November 25th, 2013 09:37 PM
    • Replies: 2
    • Views: 620
    November 25th, 2013, 09:50 PM Go to last post
  41. Priority Queue Linked List Help

    Started by Freezer Boy, November 23rd, 2013 11:00 AM
    • Replies: 9
    • Views: 719
    November 24th, 2013, 08:30 AM Go to last post
  42. Array Sorting

    Started by keepStriving, November 18th, 2013 10:12 AM
    • Replies: 4
    • Views: 685
    November 18th, 2013, 05:35 PM Go to last post
  43. Calling up array methods from main

    Started by my21, April 16th, 2013 05:09 PM
    • Replies: 12
    • Views: 1,209
    November 6th, 2013, 04:15 AM Go to last post
  44. MP3 catalogue with favorites (ArrayList)

    Started by TripVoltage, November 3rd, 2013 07:47 AM
    • Replies: 5
    • Views: 899
    November 3rd, 2013, 08:48 AM Go to last post

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