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.

Page 1 of 84 1231151 ... LastLast
Threads 1 to 50 of 4174

Forum: Java Theory & Questions

Only post general Java theory & questions here.

  1. [SOLVED] How to iterate through an array that contains null elements

    Started by Ian_dude, July 6th, 2021 06:08 PM
    • Replies: 13
    • Views: 269
    July 9th, 2021, 06:11 AM Go to last post
  2. Why Java is better for web development ?

    Started by decipherzone, October 31st, 2018 01:50 AM
    java development, java development company
    • Replies: 9
    • Views: 1,905
    May 26th, 2021, 03:24 AM Go to last post
  3. JAVA BROWSER SUPPORT

    Started by sertanugat, May 15th, 2021 10:16 AM
    backend, frontend, jsp, serverside
    • Replies: 6
    • Views: 409
    May 15th, 2021, 10:51 AM Go to last post
    • Replies: 2
    • Views: 321
    April 22nd, 2021, 09:00 PM Go to last post
  4. Why would somebody write a singleton like this?

    Started by jenniferruurs, December 22nd, 2019 07:23 AM
    • Replies: 3
    • Views: 486
    April 5th, 2021, 10:50 AM Go to last post
  5. Talking Need some nice sites to learn Java

    Started by java, June 23rd, 2009 12:13 PM
    2 Pages
    1 2
    • Replies: 32
    • Views: 8,000
    April 5th, 2021, 10:46 AM Go to last post
  6. Correctlly import external package.

    Started by gamezzjacx, March 8th, 2021 05:21 PM
    • Replies: 1
    • Views: 235
    March 9th, 2021, 06:58 AM Go to last post
  7. [SOLVED] imageicon set frame position

    Started by nathaniel victor nelson, March 3rd, 2021 12:14 PM
    • Replies: 1
    • Views: 224
    March 4th, 2021, 09:27 PM Go to last post
  8. Help me find the right answers

    Started by SquishyBum, February 28th, 2021 06:27 AM
    • Replies: 2
    • Views: 221
    February 28th, 2021, 07:14 AM Go to last post
  9. What's the deal with "Main" classes/methods...?

    Started by Willicious, January 26th, 2021 09:06 AM
    • Replies: 1
    • Views: 322
    January 26th, 2021, 09:31 AM Go to last post
  10. Just a beginner asking for help with 1 line of code

    Started by SquishyBum, January 13th, 2021 03:42 PM
    • Replies: 1
    • Views: 357
    January 13th, 2021, 03:50 PM Go to last post
  11. Decision making statements

    Started by shervan360, December 25th, 2020 05:17 PM
    • Replies: 5
    • Views: 544
    December 25th, 2020, 08:07 PM Go to last post
  12. Convert Enum to String in JAVA

    Started by shervan360, October 7th, 2020 12:02 PM
    • Replies: 9
    • Views: 897
    October 14th, 2020, 08:13 AM Go to last post
  13. Trouble applying knowledge

    Started by javaGrammer, September 1st, 2020 05:14 PM
    • Replies: 1
    • Views: 444
    October 2nd, 2020, 08:04 AM Go to last post
    • Replies: 0
    • Views: 584
    September 14th, 2020, 12:49 PM Go to last post
  14. This might be a stupid question

    Started by Niksi1, August 10th, 2020 12:48 PM
    application, code, design, gui, java
    • Replies: 1
    • Views: 802
    August 10th, 2020, 12:49 PM Go to last post
  15. change color according to the value of a cell

    Started by paps, July 27th, 2020 10:36 AM
    java, rendering
    • Replies: 12
    • Views: 751
    July 30th, 2020, 12:36 PM Go to last post
  16. No error from netbeans, tons of errors with javac

    Started by paps, July 30th, 2020 08:06 AM
    • Replies: 4
    • Views: 272
    July 30th, 2020, 10:18 AM Go to last post
  17. ActionListener in Java

    Started by docco2020, July 27th, 2020 03:30 PM
    • Replies: 3
    • Views: 264
    July 27th, 2020, 07:42 PM Go to last post
  18. Passing dat from Jbutton to another class

    Started by paps, July 25th, 2020 02:09 AM
    java
    • Replies: 2
    • Views: 262
    July 27th, 2020, 10:28 AM Go to last post
  19. Block Statements Question

    Started by Nitnatsnok, July 14th, 2020 06:13 PM
    • Replies: 3
    • Views: 411
    July 14th, 2020, 07:34 PM Go to last post
  20. Help with some java project

    Started by narga22, July 6th, 2020 10:33 AM
    • Replies: 0
    • Views: 446
    July 6th, 2020, 10:33 AM Go to last post
  21. Print help

    Started by DiogoPierces, June 22nd, 2020 03:17 PM
    • Replies: 1
    • Views: 454
    June 22nd, 2020, 03:33 PM Go to last post
  22. Odd behaviour in map of coordinates

    Started by dboxall123, June 9th, 2020 09:12 AM
    • Replies: 4
    • Views: 554
    June 9th, 2020, 02:17 PM Go to last post
  23. Super basic questions

    Started by Amanita, May 4th, 2020 11:21 AM
    • Replies: 7
    • Views: 866
    May 5th, 2020, 07:53 AM Go to last post
  24. Difference between nextBoolean and hasNextBoolean?

    Started by 357mag, April 30th, 2020 02:02 AM
    • Replies: 3
    • Views: 537
    April 30th, 2020, 02:44 PM Go to last post
  25. Post Building a binary tree

    Started by mberge, April 25th, 2020 04:15 AM
    binary tree
    • Replies: 3
    • Views: 405
    April 25th, 2020, 03:35 PM Go to last post
  26. Beginner Developer with Basic Computer Requirement Questions

    Started by akrohn, November 29th, 2019 04:45 PM
    • Replies: 4
    • Views: 535
    April 2nd, 2020, 03:44 AM Go to last post
  27. I have some java question

    Started by popo, January 7th, 2020 01:40 AM
    • Replies: 2
    • Views: 418
    April 2nd, 2020, 03:43 AM Go to last post
  28. learning java

    Started by javaman93, June 12th, 2013 10:04 PM
    • Replies: 6
    • Views: 1,633
    April 2nd, 2020, 03:42 AM Go to last post
  29. What does this line in the code mean?

    Started by jenniferruurs, August 28th, 2019 06:26 AM
    • Replies: 3
    • Views: 743
    April 2nd, 2020, 03:41 AM Go to last post
  30. String actual and next char

    Started by tomas-o, March 21st, 2020 07:14 PM
    • Replies: 2
    • Views: 809
    March 29th, 2020, 07:28 AM Go to last post
  31. Decimal Places

    Started by Mallard, March 16th, 2020 06:49 AM
    • Replies: 1
    • Views: 318
    March 28th, 2020, 08:27 PM Go to last post
  32. Methods

    Started by Mallard, March 24th, 2020 08:06 AM
    • Replies: 1
    • Views: 823
    March 28th, 2020, 06:46 PM Go to last post
  33. What does ... mean?

    Started by jenniferruurs, February 14th, 2020 11:28 AM
    • Replies: 0
    • Views: 450
    February 14th, 2020, 11:28 AM Go to last post
  34. Lightbulb please help me this question

    Started by johnnyffaa, December 27th, 2019 08:08 AM
    • Replies: 2
    • Views: 793
    January 14th, 2020, 03:44 AM Go to last post
  35. What does this ++ do here?

    Started by jenniferruurs, January 3rd, 2020 11:29 AM
    • Replies: 1
    • Views: 377
    January 3rd, 2020, 12:03 PM Go to last post
  36. Time Out With Normal Java Method

    Started by ccavforumrnd@gmail.com, December 18th, 2019 12:33 AM
    • Replies: 9
    • Views: 504
    January 3rd, 2020, 06:21 AM Go to last post
  37. help for Animated application

    Started by Squall, December 16th, 2019 11:27 AM
    • Replies: 10
    • Views: 574
    December 24th, 2019, 07:31 PM Go to last post
  38. convert string to any

    Started by babyblue, December 22nd, 2019 01:39 AM
    • Replies: 3
    • Views: 367
    December 22nd, 2019, 11:57 AM Go to last post
  39. education dilemma

    Started by evilsin, November 10th, 2012 03:39 PM
    • Replies: 4
    • Views: 1,256
    December 11th, 2019, 03:50 AM Go to last post
  40. Force Java 8 to run SSLv1

    Started by Sam786, November 20th, 2019 08:53 AM
    ssl java
    • Replies: 0
    • Views: 545
    November 20th, 2019, 08:53 AM Go to last post
  41. Decomplie .class file

    Started by shervan360, November 15th, 2019 10:21 AM
    • Replies: 1
    • Views: 433
    November 15th, 2019, 11:22 AM Go to last post

Page 1 of 84 1231151 ... LastLast

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 150 views
Hot thread with unread posts
More than 15 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •