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Page 1 of 12 12311 ... LastLast
Threads 1 to 50 of 595

Forum: Collections and Generics

Arrays, ArrayList, HashMap..

  1. Iterating over collections in Java 8

    Started by yhqian99, August 24th, 2014 10:53 AM
    • Replies: 5
    • Views: 745
    October 19th, 2018, 01:49 AM Go to last post
  2. ArrayList problem

    Started by Reino17, October 10th, 2018 01:35 AM
    • Replies: 1
    • Views: 154
    October 10th, 2018, 08:28 PM Go to last post
  3. ArrayList and selecting random contents

    Started by rmpslkkr, September 20th, 2018 08:06 AM
    • Replies: 0
    • Views: 262
    September 20th, 2018, 08:06 AM Go to last post
  4. How to build an array and use it to check a calculation

    Started by Reino17, September 17th, 2018 11:02 PM
    • Replies: 1
    • Views: 110
    September 18th, 2018, 08:11 PM Go to last post
  5. Family tree : objects organization

    Started by yorran, July 23rd, 2018 05:47 AM
    • Replies: 0
    • Views: 934
    July 23rd, 2018, 05:47 AM Go to last post
  6. error: array required, but String found

    Started by 13whispers, April 19th, 2018 05:18 PM
    • Replies: 3
    • Views: 1,074
    April 20th, 2018, 12:39 PM Go to last post
  7. Error Accessing Array Index

    Started by 13whispers, March 24th, 2018 09:08 AM
    • Replies: 3
    • Views: 369
    March 25th, 2018, 08:03 AM Go to last post
  8. help with "Stacked" list

    Started by peper955, January 23rd, 2018 04:51 PM
    • Replies: 9
    • Views: 460
    January 24th, 2018, 03:46 PM Go to last post
  9. Want to Add Duplicate Key in HashMap

    Started by rampnq, October 28th, 2013 01:25 PM
    • Replies: 8
    • Views: 1,161
    January 17th, 2018, 05:01 PM Go to last post
  10. Is this ObserverList a correct use of WeakReferences?

    Started by Cornix, August 18th, 2014 03:08 PM
    • Replies: 1
    • Views: 530
    November 9th, 2017, 09:53 PM Go to last post
  11. Which one the best method use for Search..?

    Started by iftijafar, October 20th, 2013 03:44 AM
    • Replies: 3
    • Views: 1,002
    September 22nd, 2017, 03:08 AM Go to last post
  12. Change JTextArea to JList; Display ArrayList in JList

    Started by AP2000, June 5th, 2017 10:04 AM
    • Replies: 5
    • Views: 621
    June 5th, 2017, 12:37 PM Go to last post
  13. Moved: Code that works on Fiddle but doesn't work on local

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

    Started by SomeDudeOnline, October 3rd, 2014 12:29 PM
    • Replies: 9
    • Views: 482
    October 4th, 2014, 05:10 AM Go to last post
  15. Problem with wildcard observers

    Started by Cornix, September 20th, 2014 05:46 AM
    • Replies: 0
    • Views: 451
    September 20th, 2014, 05:46 AM Go to last post
  16. 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: 448
    September 17th, 2014, 12:13 PM Go to last post
  17. Question Need help with integer ds list

    Started by bjnzzzle, September 16th, 2014 02:02 AM
    • Replies: 1
    • Views: 330
    September 16th, 2014, 05:21 AM Go to last post
  18. Ranom Strings

    Started by ChristianBethel, September 4th, 2014 12:47 PM
    array, tutorial
    • Replies: 3
    • Views: 556
    September 11th, 2014, 12:09 AM Go to last post
  19. Best way to solve this ConcurrentModificationException

    Started by Cornix, June 15th, 2014 01:53 PM
    • Replies: 7
    • Views: 547
    August 2nd, 2014, 06:03 AM Go to last post
  20. [SOLVED] Singly Linked List - Sort Method

    Started by Sfrius, July 24th, 2014 01:39 AM
    • Replies: 6
    • Views: 1,386
    July 26th, 2014, 06:21 PM Go to last post
  21. [SOLVED] Problems getting value of index in 2D array operation

    Started by Flcha, July 25th, 2014 02:49 PM
    • Replies: 5
    • Views: 281
    July 26th, 2014, 05:47 AM Go to last post
  22. Moved: multiple session browser

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

    Started by toddy, June 15th, 2014 03:28 PM
    java
    • Replies: 4
    • Views: 420
    June 16th, 2014, 02:05 PM Go to last post
  24. [SOLVED] Displaying number of occurances of each word in the array

    Started by The Deacon, June 12th, 2014 02:19 AM
    • Replies: 5
    • Views: 282
    June 13th, 2014, 04:28 AM Go to last post
  25. Assignment help (splitting queue)

    Started by mattmattmatt, June 10th, 2014 06:44 PM
    • Replies: 7
    • Views: 479
    June 10th, 2014, 09:17 PM Go to last post
  26. 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: 449
    June 10th, 2014, 03:23 AM Go to last post
  27. Homework: Point me in the right direction?

    Started by mattmattmatt, May 29th, 2014 07:08 PM
    • Replies: 12
    • Views: 404
    June 4th, 2014, 10:20 PM Go to last post
  28. no return from getClientDependencies()

    Started by tpen3219, June 3rd, 2014 07:27 AM
    • Replies: 1
    • Views: 511
    June 3rd, 2014, 07:29 AM Go to last post
  29. ArrayList problem.

    Started by ben1, May 29th, 2014 10:48 AM
    • Replies: 1
    • Views: 269
    May 29th, 2014, 11:20 AM Go to last post
  30. [SOLVED] ArrayList.remove() problem. (solved)

    Started by E.K.Virtanen, May 26th, 2014 01:27 PM
    • Replies: 9
    • Views: 474
    May 29th, 2014, 05:50 AM Go to last post
  31. 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: 398
    May 26th, 2014, 12:22 PM Go to last post
  32. [SOLVED] 2D array, at a loss.

    Started by Time4Java, May 22nd, 2014 03:03 PM
    2d array, bluej, java
    • Replies: 5
    • Views: 318
    May 22nd, 2014, 07:57 PM Go to last post
  33. Managing different types of input

    Started by jbraque, May 18th, 2014 07:16 PM
    • Replies: 3
    • Views: 489
    May 19th, 2014, 05:09 PM Go to last post
  34. [SOLVED] Collections.binarySearch returns wrong index

    Started by Willenson, May 5th, 2014 12:43 PM
    • Replies: 5
    • Views: 325
    May 5th, 2014, 05:22 PM Go to last post
  35. [SOLVED] Cannot infer type arguments for ArrayList<>

    Started by mallorz, May 1st, 2014 05:06 PM
    • Replies: 7
    • Views: 9,022
    May 1st, 2014, 05:51 PM Go to last post
  36. How to rearrange ArrayList from text file in Java

    Started by jcaviles85, May 1st, 2014 01:02 AM
    • Replies: 2
    • Views: 363
    May 1st, 2014, 04:51 AM Go to last post
  37. FASTEST List

    Started by sci4me, April 18th, 2014 03:32 PM
    • Replies: 10
    • Views: 316
    April 30th, 2014, 03:57 AM Go to last post
  38. Exclamation Java Encrypt/Decrpt program

    Started by kevukevlo, March 30th, 2014 11:50 PM
    cipher, cryptography, listinterface, llnodes
    • Replies: 5
    • Views: 601
    April 1st, 2014, 07:41 AM Go to last post
    • Replies: 6
    • Views: 1,304
    March 19th, 2014, 09:44 AM Go to last post
  39. [SOLVED] Chinese Zodiac array

    Started by Elyril, March 8th, 2014 07:17 AM
    array, zodiac
    • Replies: 8
    • Views: 1,458
    March 9th, 2014, 12:02 PM Go to last post
  40. [SOLVED] creating an iterator without creating a class for it

    Started by Lenjaku, January 21st, 2014 11:43 AM
    • Replies: 6
    • Views: 649
    January 22nd, 2014, 03:17 AM Go to last post
    • Replies: 8
    • Views: 931
    December 28th, 2013, 12:02 AM Go to last post
  41. Question How to Simplify my code ?

    Started by aboyahia1435, December 11th, 2013 05:54 AM
    • Replies: 5
    • Views: 625
    December 12th, 2013, 06:00 AM Go to last post
  42. Array question.

    Started by daniel95, November 25th, 2013 10:37 PM
    • Replies: 2
    • Views: 643
    November 25th, 2013, 10:50 PM Go to last post
  43. Priority Queue Linked List Help

    Started by Freezer Boy, November 23rd, 2013 12:00 PM
    • Replies: 9
    • Views: 785
    November 24th, 2013, 09:30 AM Go to last post
  44. Array Sorting

    Started by keepStriving, November 18th, 2013 11:12 AM
    • Replies: 4
    • Views: 717
    November 18th, 2013, 06:35 PM Go to last post
  45. Calling up array methods from main

    Started by my21, April 16th, 2013 06:09 PM
    • Replies: 12
    • Views: 1,266
    November 6th, 2013, 05:15 AM Go to last post

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