Welcome to the Java Programming Forums


The professional, friendly Java community. 21,500 members and growing!


The Java Programming Forums are a community of Java programmers from all around the World. Our members have a wide range of skills and they all have one thing in common: A passion to learn and code Java. We invite beginner Java programmers right through to Java professionals to post here and share your knowledge. Become a part of the community, help others, expand your knowledge of Java and enjoy talking with like minded people. Registration is quick and best of all free. We look forward to meeting you.


>> REGISTER NOW TO START POSTING


Members have full access to the forums. Advertisements are removed for registered users.

Search:

Tag: arraylist

Page 1 of 3 1 2 3

Search: Search took 0.10 seconds.

  1. How to see if a last letter of an element in ArrayList matches user input.

    Started by Kerrigan1337, November 1st, 2019 04:56 AM
    arraylist, beginner
    • Replies: 1
    • Views: 262
    Last Post: November 1st, 2019 05:38 AM
    by Norm  Go to last post

    Forum:
    Object Oriented Programming

  2. Removing an object from an ArrayList

    Started by Markusovich_, July 25th, 2019 11:57 PM
    arraylist, file, java, object, remove()
    • Replies: 12
    • Views: 421
    Last Post: July 26th, 2019 10:45 PM
    by Markusovich_  Go to last post

    Forum:
    What's Wrong With My Code?

  3. Trying to read objects from file into ArrayList

    Started by Markusovich_, July 25th, 2019 01:58 PM
    arraylist, java, object
    • Replies: 9
    • Views: 303
    Last Post: July 25th, 2019 06:36 PM
    by Norm  Go to last post

    Forum:
    What's Wrong With My Code?

  4. How to fix InputMismatchException?

    Started by kukupie123, March 30th, 2019 09:46 AM
    arraylist, basic, easy, java, list
    • Replies: 1
    • Views: 319
    Last Post: March 30th, 2019 12:21 PM
    by Norm  Go to last post

    Forum:
    What's Wrong With My Code?

  5. 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: 1,235
    Last Post: February 25th, 2019 06:30 PM
    by Norm  Go to last post

    Forum:
    Collections and Generics

  6. [SOLVED] [Beginner]

    Started by adem2660, October 2nd, 2014 02:54 PM
    arraylist, beginner, java, jcombobox
    • Replies: 3
    • Views: 650
    Last Post: October 3rd, 2014 07:45 AM
    by Norm  Go to last post

    Forum:
    Java Theory & Questions

  7. [SOLVED] Java ArrayList or for loop problem.

    Started by Niels van Ee, August 10th, 2014 12:51 PM
    arraylist, for loop, gui
    • Replies: 2
    • Views: 653
    Last Post: August 10th, 2014 02:26 PM
    by Niels van Ee  Go to last post

    Forum:
    What's Wrong With My Code?

  8. Java Bubble Sort Issue

    Started by Dave Bowman, June 18th, 2014 04:30 PM
    arraylist, bubble sort
    • Replies: 7
    • Views: 595
    Last Post: June 19th, 2014 01:32 PM
    by jocdrew21  Go to last post

    Forum:
    What's Wrong With My Code?

  9. [SOLVED] URGENT Array List Question

    Started by iWaterBuffalo, May 5th, 2014 02:09 PM
    arraylist, java, object, string
    • Replies: 6
    • Views: 849
    Last Post: May 9th, 2014 01:43 PM
    by copeg  Go to last post

    Forum:
    What's Wrong With My Code?

  10. how to return an alert true if the server is functioning normally

    Started by ghostheadx, April 29th, 2014 10:30 AM
    arraylist, class, private method, public method
    • Replies: 2
    • Views: 631
    Last Post: April 30th, 2014 12:03 AM
    by ghostheadx  Go to last post

    Forum:
    What's Wrong With My Code?

  11. processing a text file into a format in java

    Started by learner12, March 30th, 2014 01:52 PM
    2d matrix, arraylist, java, text processing, treemap
    • Replies: 1
    • Views: 523
    Last Post: March 30th, 2014 02:43 PM
    by GregBrannon  Go to last post

    Forum:
    What's Wrong With My Code?

  12. Programme producing NullPointerException

    Started by abzywabzy, March 18th, 2014 10:46 AM
    array, arraylist, null pointer exception
    • Replies: 7
    • Views: 533
    Last Post: March 18th, 2014 12:56 PM
    by Norm  Go to last post

    Forum:
    What's Wrong With My Code?

  13. Project help

    Started by anniexd92, March 8th, 2014 01:47 PM
    arraylist
    • Replies: 12
    • Views: 789
    Last Post: March 8th, 2014 08:23 PM
    by Norm  Go to last post

    Forum:
    What's Wrong With My Code?

  14. [SOLVED] Exercise 147

    Started by ghostheadx, February 23rd, 2014 03:16 PM
    arraylist, double, double array, return statement
    • Replies: 2
    • Views: 750
    Last Post: February 23rd, 2014 05:20 PM
    by ghostheadx  Go to last post

    Forum:
    What's Wrong With My Code?

  15. Arraylist error

    Started by Techstudent, February 4th, 2014 02:21 PM
    arraylist
    • Replies: 1
    • Views: 705
    Last Post: February 4th, 2014 02:41 PM
    by KevinWorkman  Go to last post

    Forum:
    What's Wrong With My Code?

  16. Exercise 115

    Started by ghostheadx, January 20th, 2014 06:26 PM
    arraylist, getter, mutator, public, void
    • Replies: 9
    • Views: 615
    Last Post: January 22nd, 2014 11:51 AM
    by GregBrannon  Go to last post

    Forum:
    What's Wrong With My Code?

  17. PLEASE HELP WITH JAVA ARRAYLISTS! Thanks.

    Started by javahelpneeded, January 5th, 2014 05:33 PM
    array list, arraylist, help urgent, java
    • Replies: 1
    • Views: 638
    Last Post: January 5th, 2014 05:54 PM
    by GregBrannon  Go to last post

    Forum:
    What's Wrong With My Code?

  18. ArrayList Help

    Started by LugNut29, December 2nd, 2013 07:42 PM
    array, arraylist, java 1 Attachment(s)
    • Replies: 10
    • Views: 867
    Last Post: December 3rd, 2013 10:17 AM
    by Norm  Go to last post

    Forum:
    What's Wrong With My Code?

  19. MP3 catalogue with favorites (ArrayList)

    Started by TripVoltage, November 3rd, 2013 08:47 AM
    arraylist, collections 2 Attachment(s)
    • Replies: 5
    • Views: 1,414
    Last Post: November 3rd, 2013 09:48 AM
    by TripVoltage  Go to last post

    Forum:
    Collections and Generics

  20. boolean arraylists?

    Started by Scorks, October 15th, 2013 11:43 AM
    2d array, arraylist, boolean
    • Replies: 1
    • Views: 873
    Last Post: October 15th, 2013 11:47 AM
    by aussiemcgr  Go to last post

    Forum:
    Collections and Generics

  21. [SOLVED] Game problem: java.lang.IndexOutOfBoundsException with array list

    Started by The_pizzaguy, August 23rd, 2013 03:41 AM
    array, array listing problem java, arraylist, game, outofbounds
    • Replies: 4
    • Views: 928
    Last Post: August 23rd, 2013 11:30 AM
    by The_pizzaguy  Go to last post

    Forum:
    What's Wrong With My Code?

  22. Problems with ArrayList- gives me a NullPointerException and the program crashes

    Started by mfredy92, May 9th, 2013 01:49 PM
    arraylist, iterator, loops
    • Replies: 5
    • Views: 700
    Last Post: May 9th, 2013 03:31 PM
    by Norm  Go to last post

    Forum:
    What's Wrong With My Code?

  23. [SOLVED] Java - reading in two text files of different sizes into an ArrayList

    Started by deeevo, April 24th, 2013 07:38 AM
    arraylist, constructor, parsing, reading a text file
    • Replies: 6
    • Views: 1,891
    Last Post: April 25th, 2013 02:00 PM
    by Norm  Go to last post

    Forum:
    What's Wrong With My Code?

  24. [SOLVED] Help - reading from a text file into an ArrayList

    Started by deeevo, April 18th, 2013 09:37 PM
    arraylist, bluej, java, reading a text file
    • Replies: 2
    • Views: 986
    Last Post: April 19th, 2013 07:47 AM
    by Chris.Brown.SPE  Go to last post

    Forum:
    What's Wrong With My Code?

  25. Convert ArrayList to multi-dimensional array

    Started by dougie1809, April 5th, 2013 04:54 AM
    arraylist, java, multidimensional array
    • Replies: 4
    • Views: 1,698
    Last Post: April 5th, 2013 12:01 PM
    by dougie1809  Go to last post

    Forum:
    Loops & Control Statements

Results 1 to 25 of 59
Page 1 of 3 1 2 3