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Page 12 of 14 FirstFirst ... 21011121314 LastLast
Threads 551 to 600 of 659

Forum: Collections and Generics

Arrays, ArrayList, HashMap..

  1. hi guys, i needed to help to understanding this code in data structure ( node )

    Started by jihad, December 19th, 2013 01:56 PM
    data structure, data structures, java, node
    • Replies: 4
    • Views: 1,405
    Norm
    December 19th, 2013, 02:54 PM Go to last post

  2. 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: 1,932
    GregBrannon
    December 28th, 2013, 12:02 AM Go to last post

  3. [SOLVED] creating an iterator without creating a class for it

    Started by Lenjaku, January 21st, 2014 11:43 AM
    • Replies: 6
    • Views: 1,620
    Lenjaku
    January 22nd, 2014, 03:17 AM Go to last post

  4. [SOLVED] Chinese Zodiac array

    Started by Elyril, March 8th, 2014 07:17 AM
    array, zodiac
    • Replies: 8
    • Views: 4,875
    Elyril
    March 9th, 2014, 11:02 AM Go to last post

  5. My program compiles and runs, but doesn't display anything!

    Started by slickrick82, February 4th, 2014 10:18 PM
    • Replies: 6
    • Views: 2,711
    copeg
    March 19th, 2014, 08:44 AM Go to last post

  6. Exclamation Java Encrypt/Decrpt program

    Started by kevukevlo, March 30th, 2014 10:50 PM
    cipher, cryptography, listinterface, llnodes
    • Replies: 5
    • Views: 1,544
    Norm
    April 1st, 2014, 06:41 AM Go to last post

  7. FASTEST List

    Started by sci4me, April 18th, 2014 02:32 PM
    • Replies: 10
    • Views: 1,416
    ramesh.pitla28
    April 30th, 2014, 02:57 AM Go to last post

  8. How to rearrange ArrayList from text file in Java

    Started by jcaviles85, May 1st, 2014 12:02 AM
    • Replies: 2
    • Views: 1,444
    Cornix
    May 1st, 2014, 03:51 AM Go to last post

  9. [SOLVED] Cannot infer type arguments for ArrayList<>

    Started by mallorz, May 1st, 2014 04:06 PM
    • Replies: 7
    • Views: 51,648
    Norm
    May 1st, 2014, 04:51 PM Go to last post

  10. [SOLVED] Collections.binarySearch returns wrong index

    Started by Willenson, May 5th, 2014 11:43 AM
    • Replies: 5
    • Views: 1,281
    Willenson
    May 5th, 2014, 04:22 PM Go to last post

  11. Confused on how to add data from a list into a HashMap

    Started by Chloe, May 6th, 2014 08:34 PM
    • Replies: 5
    • Views: 1,222
    Norm
    May 7th, 2014, 06:46 AM Go to last post

  12. Managing different types of input

    Started by jbraque, May 18th, 2014 06:16 PM
    • Replies: 3
    • Views: 1,456
    Cornix
    May 19th, 2014, 04:09 PM Go to last post

  13. [SOLVED] 2D array, at a loss.

    Started by Time4Java, May 22nd, 2014 02:03 PM
    2d array, bluej, java
    • Replies: 5
    • Views: 1,518
    Time4Java
    May 22nd, 2014, 06:57 PM Go to last post

  14. 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: 1,695
    Norm
    May 26th, 2014, 11:22 AM Go to last post

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

    Started by E.K.Virtanen, May 26th, 2014 12:27 PM
    • Replies: 9
    • Views: 2,184
    E.K.Virtanen
    May 29th, 2014, 04:50 AM Go to last post

  16. ArrayList problem.

    Started by ben1, May 29th, 2014 09:48 AM
    • Replies: 1
    • Views: 1,276
    Norm
    May 29th, 2014, 10:20 AM Go to last post

  17. no return from getClientDependencies()

    Started by tpen3219, June 3rd, 2014 06:27 AM
    1 Attachment(s)
    • Replies: 1
    • Views: 1,448
    GregBrannon
    June 3rd, 2014, 06:29 AM Go to last post

  18. Homework: Point me in the right direction?

    Started by mattmattmatt, May 29th, 2014 06:08 PM
    • Replies: 12
    • Views: 1,794
    mattmattmatt
    June 4th, 2014, 09:20 PM Go to last post

  19. 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: 1,516
    Cornix
    June 10th, 2014, 02:23 AM Go to last post

  20. Assignment help (splitting queue)

    Started by mattmattmatt, June 10th, 2014 05:44 PM
    • Replies: 7
    • Views: 1,759
    Norm
    June 10th, 2014, 08:17 PM Go to last post

  21. [SOLVED] Displaying number of occurances of each word in the array

    Started by The Deacon, June 12th, 2014 01:19 AM
    • Replies: 5
    • Views: 1,374
    GregBrannon
    June 13th, 2014, 03:28 AM Go to last post

  22. Printing random values from array list.

    Started by toddy, June 15th, 2014 02:28 PM
    java
    • Replies: 4
    • Views: 1,802
    Gasis
    June 16th, 2014, 01:05 PM Go to last post

  23. Moved: multiple session browser

    Started by harikumarreddyk, July 18th, 2014 07:26 AM
    •  
    •  

  24. [SOLVED] Problems getting value of index in 2D array operation

    Started by Flcha, July 25th, 2014 01:49 PM
    • Replies: 5
    • Views: 1,344
    GregBrannon
    July 26th, 2014, 04:47 AM Go to last post

  25. [SOLVED] Singly Linked List - Sort Method

    Started by Sfrius, July 24th, 2014 12:39 AM
    • Replies: 6
    • Views: 3,659
    Sfrius
    July 26th, 2014, 05:21 PM Go to last post

  26. Best way to solve this ConcurrentModificationException

    Started by Cornix, June 15th, 2014 12:53 PM
    • Replies: 7
    • Views: 1,631
    Cornix
    August 2nd, 2014, 05:03 AM Go to last post

  27. Ranom Strings

    Started by ChristianBethel, September 4th, 2014 11:47 AM
    array, tutorial
    • Replies: 3
    • Views: 1,756
    ChristianBethel
    September 10th, 2014, 11:09 PM Go to last post

  28. Question Need help with integer ds list

    Started by bjnzzzle, September 16th, 2014 01:02 AM
    1 Attachment(s)
    • Replies: 1
    • Views: 1,376
    GregBrannon
    September 16th, 2014, 04:21 AM Go to last post

  29. 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: 1,991
    Norm
    September 17th, 2014, 11:13 AM Go to last post

  30. Problem with wildcard observers

    Started by Cornix, September 20th, 2014 04:46 AM
    • Replies: 0
    • Views: 1,397
    Cornix
    September 20th, 2014, 04:46 AM Go to last post

  31. List that generates new item variables?

    Started by SomeDudeOnline, October 3rd, 2014 11:29 AM
    • Replies: 9
    • Views: 1,734
    GregBrannon
    October 4th, 2014, 04:10 AM Go to last post

  32. Moved: Code that works on Fiddle but doesn't work on local

    Started by ctincristi, October 9th, 2014 06:15 PM
    •  
    •  

  33. Change JTextArea to JList; Display ArrayList in JList

    Started by AP2000, June 5th, 2017 09:04 AM
    • Replies: 5
    • Views: 2,511
    NormR
    June 5th, 2017, 11:37 AM Go to last post

  34. Is this ObserverList a correct use of WeakReferences?

    Started by Cornix, August 18th, 2014 02:08 PM
    • Replies: 1
    • Views: 1,724
    ElaizaLag
    November 9th, 2017, 09:53 PM Go to last post

  35. Hi..i am new to java. i am facing an exception error while running loop with int and double input

    Started by coderxxx, December 16th, 2017 09:08 AM
    java
    • Replies: 2
    • Views: 1,511
    planetHollywood
    January 16th, 2018, 12:20 AM Go to last post

  36. Want to Add Duplicate Key in HashMap

    Started by rampnq, October 28th, 2013 12:25 PM
    • Replies: 8
    • Views: 2,736
    pbrockway2
    January 17th, 2018, 05:01 PM Go to last post

  37. help with "Stacked" list

    Started by peper955, January 23rd, 2018 04:51 PM
    • Replies: 9
    • Views: 1,527
    Norm
    January 24th, 2018, 03:46 PM Go to last post

  38. Error Accessing Array Index

    Started by 13whispers, March 24th, 2018 08:08 AM
    • Replies: 3
    • Views: 1,527
    Norm
    March 25th, 2018, 07:03 AM Go to last post

  39. error: array required, but String found

    Started by 13whispers, April 19th, 2018 04:18 PM
    • Replies: 3
    • Views: 19,503
    13whispers
    April 20th, 2018, 11:39 AM Go to last post

  40. Family tree : objects organization

    Started by yorran, July 23rd, 2018 04:47 AM
    • Replies: 0
    • Views: 1,979
    yorran
    July 23rd, 2018, 04:47 AM Go to last post

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

    Started by Reino17, September 17th, 2018 10:02 PM
    • Replies: 1
    • Views: 1,216
    Norm
    September 18th, 2018, 07:11 PM Go to last post

  42. ArrayList and selecting random contents

    Started by rmpslkkr, September 20th, 2018 07:06 AM
    • Replies: 0
    • Views: 4,087
    rmpslkkr
    September 20th, 2018, 07:06 AM Go to last post

  43. ArrayList problem

    Started by Reino17, October 10th, 2018 12:35 AM
    • Replies: 1
    • Views: 3,692
    jim829
    October 10th, 2018, 07:28 PM Go to last post

  44. Iterating over collections in Java 8

    Started by yhqian99, August 24th, 2014 09:53 AM
    • Replies: 5
    • Views: 9,488
    meenal
    October 19th, 2018, 12:49 AM Go to last post

  45. Defining an Array of ArryaList of ArrayList

    Started by blinky000, November 22nd, 2018 12:58 PM
    • Replies: 2
    • Views: 1,522
    jim829
    November 22nd, 2018, 03:05 PM Go to last post

  46. Difficulty adding to collection?

    Started by Tokugawa, November 28th, 2018 05:13 PM
    • Replies: 1
    • Views: 2,774
    jim829
    November 28th, 2018, 05:45 PM Go to last post

  47. How to make an array list of objects in another object?

    Started by bonder, January 5th, 2019 03:56 PM
    java, object orientated programming
    • Replies: 2
    • Views: 1,363
    ufotje
    January 15th, 2019, 07:36 AM Go to last post

  48. How to put other backpack to main backpack?

    Started by geoinfoguide, December 29th, 2018 08:44 AM
    • Replies: 19
    • Views: 1,504
    Norm
    January 20th, 2019, 06:44 AM Go to last post

  49. Question JAVA Collection

    Started by Techexpert, January 30th, 2019 01:21 AM
    java collection
    • Replies: 1
    • Views: 1,545
    Norm
    January 30th, 2019, 08:26 AM Go to last post

  50. Lightbulb How can I rotate every n elements in an Array list by 1 index?

    Started by Nick0188, February 25th, 2019 03:27 PM
    arraylist, collections, java, lists
    • Replies: 3
    • Views: 2,570
    Norm
    February 25th, 2019, 06:30 PM Go to last post
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