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 86 1231151 ... LastLast
Threads 1 to 50 of 4266

Forum: Java Theory & Questions

Only post general Java theory & questions here.

  1. Cool What is >>> with -4?

    Started by archi, June 11th, 2024 07:46 PM
    shift
    • Replies: 1
    • Views: 115
    Norm
    June 12th, 2024, 09:19 AM Go to last post

  2. Java Bluetooth API

    Started by xSIRx, April 29th, 2024 11:37 PM
    • Replies: 2
    • Views: 579
    markwilliams21
    May 24th, 2024, 09:54 AM Go to last post

  3. Understanding Classes & Objects in Java

    Started by codingkeera, February 17th, 2024 11:54 AM
    • Replies: 7
    • Views: 1,011
    Helium c2
    May 21st, 2024, 03:42 AM Go to last post

  4. fast maps and fast classes in general

    Started by meems, January 16th, 2024 10:04 AM
    speed maps
    • Replies: 1
    • Views: 844
    Helium c2
    May 10th, 2024, 06:08 PM Go to last post

  5. Thank you Java programmers and for my codes too...program I have

    Started by Helium c2, April 13th, 2024 04:05 PM
    on trashing sports forums, programs
    • Replies: 2
    • Views: 591
    patricajohnson51
    May 6th, 2024, 03:22 AM Go to last post

  6. Why is Java a platform independent language?

    Started by ambee21, December 7th, 2021 12:58 AM
    java a platform
    • Replies: 2
    • Views: 1,539
    enzojade62
    April 13th, 2024, 04:02 AM Go to last post

  7. Multidimensional array uses

    Started by SunshineInABag, April 20th, 2013 09:24 PM
    • Replies: 2
    • Views: 1,673
    patricajohnson51
    April 13th, 2024, 03:57 AM Go to last post

  8. Final Keyword In Java

    Started by codingkeera, March 30th, 2023 06:59 AM
    • Replies: 1
    • Views: 2,132
    ChristineYoung
    April 11th, 2024, 04:59 AM Go to last post

  9. Java Multidimensional Array Issue: Seeking Expert Insight

    Started by codingkeera, January 26th, 2024 08:31 AM
    • Replies: 1
    • Views: 664
    patricajohnson51
    April 10th, 2024, 04:43 AM Go to last post

  10. Can Java make a GIFPlayer that makes this motion picture

    Started by Helium c2, April 8th, 2024 03:17 AM
    • Replies: 0
    • Views: 291
    Helium c2
    April 8th, 2024, 03:17 AM Go to last post

  11. linked list

    Started by HashOnPc, February 15th, 2024 12:38 PM
    • Replies: 1
    • Views: 564
    patricajohnson51
    April 6th, 2024, 05:24 AM Go to last post

  12. Angry Simple java board game exercise

    Started by Ferky, January 26th, 2019 02:45 PM
    • Replies: 4
    • Views: 1,731
    patricajohnson51
    April 6th, 2024, 05:22 AM Go to last post

  13. q

    Started by Dumb_Man, January 2nd, 2024 08:10 PM
    • Replies: 2
    • Views: 880
    Helium c2
    March 27th, 2024, 02:05 PM Go to last post

  14. Do I actually need Spring?

    Started by swiftyMMike, March 21st, 2024 09:27 AM
    • Replies: 0
    • Views: 480
    swiftyMMike
    March 21st, 2024, 09:27 AM Go to last post

  15. Exclamation How many rules are there in Java Constructor Overloading?

    Started by supernerd007, January 28th, 2022 07:27 AM
    • Replies: 3
    • Views: 1,949
    enzojade62
    March 21st, 2024, 07:18 AM Go to last post

  16. How to build java applications and where would I start

    Started by burhanchaudhry30032002, March 24th, 2023 12:50 PM
    • Replies: 6
    • Views: 2,174
    enzojade62
    March 16th, 2024, 06:45 AM Go to last post

  17. Question Java JDK and JRE versions are confusing me

    Started by nlasystems, March 1st, 2024 03:52 AM
    jdk21 jdk 8 jre latest version
    • Replies: 1
    • Views: 630
    Helium c2
    March 6th, 2024, 06:19 PM Go to last post

  18. Question q

    Started by Dumb_Man, January 5th, 2024 04:24 PM
    graph, java, vertices
    • Replies: 1
    • Views: 903
    Helium c2
    February 20th, 2024, 09:15 PM Go to last post

  19. HashSets

    Started by Saliferous, January 16th, 2024 02:04 AM
    • Replies: 0
    • Views: 593
    Saliferous
    January 16th, 2024, 02:04 AM Go to last post

  20. Do they use Java on a blog or forum that uses html or bulletin board code blogs?

    Started by Helium c2, January 8th, 2024 12:43 AM
    • Replies: 2
    • Views: 814
    Helium c2
    January 9th, 2024, 05:21 PM Go to last post

  21. Can I still use Java as a web client?

    Started by kitfox, November 3rd, 2022 07:10 AM
    • Replies: 2
    • Views: 2,627
    Helium c2
    January 4th, 2024, 01:29 PM Go to last post

  22. Well I did it. Theory. Used Java C++ put a pic on a web blog from a text area

    Started by Helium c2, January 4th, 2024 12:03 PM
    • Replies: 0
    • Views: 636
    Helium c2
    January 4th, 2024, 12:03 PM Go to last post

  23. Question Question about Java School Assignment

    Started by Dumb_Man, December 13th, 2023 10:14 PM
    homework help
    • Replies: 1
    • Views: 930
    Helium c2
    December 14th, 2023, 12:14 AM Go to last post

  24. Java Code Challenge: Palindrome Check

    Started by codingkeera, December 13th, 2023 06:51 AM
    • Replies: 1
    • Views: 806
    Norm
    December 13th, 2023, 06:54 AM Go to last post

  25. Navigating the Java and JavaScript Divide: Seeking Insights and Clarifications!

    Started by Vithika Dutt, November 29th, 2023 07:50 AM
    • Replies: 1
    • Views: 864
    Helium c2
    December 11th, 2023, 11:34 PM Go to last post

  26. how does the keyword "this" work?

    Started by javacakes, April 22nd, 2023 06:57 AM
    • Replies: 1
    • Views: 2,037
    Helium c2
    November 30th, 2023, 01:36 AM Go to last post

  27. Working on my html page and a Java class file to see if it did work

    Started by Helium c2, November 17th, 2023 03:18 PM
    • Replies: 3
    • Views: 981
    Norm
    November 27th, 2023, 07:05 AM Go to last post

  28. Why Java is better for web development ?

    Started by decipherzone, October 31st, 2018 01:50 AM
    java development, java development company
    • Replies: 19
    • Views: 7,129
    Helium c2
    November 27th, 2023, 07:04 AM Go to last post

  29. Will online compiler be enough to learn java?

    Started by Omar Kairatuly, October 26th, 2023 03:25 PM
    • Replies: 1
    • Views: 976
    GOLD
    November 27th, 2023, 06:38 AM Go to last post

  30. Running java program

    Started by mikewill53, August 19th, 2022 12:00 PM
    • Replies: 12
    • Views: 2,935
    Helium c2
    November 12th, 2023, 10:02 PM Go to last post

  31. In Java, are only local variables actually final

    Started by codingkeera, February 24th, 2023 09:00 AM
    • Replies: 2
    • Views: 2,216
    Helium c2
    November 12th, 2023, 09:43 PM Go to last post

  32. Java Code for Preorder Traversal of a Binary Tree

    Started by Vithika Dutt, September 22nd, 2023 03:02 AM
    • Replies: 0
    • Views: 1,301
    Vithika Dutt
    September 22nd, 2023, 03:02 AM Go to last post

  33. Execute a minecraft command on java.

    Started by Garyseg, October 12th, 2022 12:24 AM
    • Replies: 2
    • Views: 3,113
    tiamatzzo
    September 14th, 2023, 06:52 AM Go to last post

  34. Reversing a linked list in Java

    Started by Vithika Dutt, September 14th, 2023 06:07 AM
    • Replies: 0
    • Views: 995
    Vithika Dutt
    September 14th, 2023, 06:07 AM Go to last post

  35. I need to use oauth2 token to get the data from another api in Java

    Started by ImafFerox, September 12th, 2023 03:35 AM
    • Replies: 0
    • Views: 945
    ImafFerox
    September 12th, 2023, 03:35 AM Go to last post

  36. `No main manifest attribute, in filename.jar` after compiling a project in Github

    Started by hsjava, July 19th, 2023 05:23 PM
    github, jdk, visual studio code
    • Replies: 2
    • Views: 1,145
    hsjava
    July 23rd, 2023, 09:00 PM Go to last post

  37. Question File Updater from Github?

    Started by The Typholorian, June 24th, 2023 08:27 AM
    • Replies: 0
    • Views: 1,111
    The Typholorian
    June 24th, 2023, 08:27 AM Go to last post

  38. Post Repositories

    Started by Rmzaha, June 23rd, 2023 09:39 PM
    • Replies: 0
    • Views: 1,049
    Rmzaha
    June 23rd, 2023, 09:39 PM Go to last post

  39. How do I check if a string contains a substring in Java?

    Started by sarfaraz_k, June 22nd, 2023 05:54 AM
    java, string, substring
    • Replies: 1
    • Views: 1,126
    Norm
    June 22nd, 2023, 07:37 AM Go to last post

  40. [SOLVED] Java Code Error - Reversing a Linked List

    Started by Vithika Dutt, April 28th, 2023 01:55 AM
    • Replies: 0
    • Views: 2,084
    Vithika Dutt
    April 28th, 2023, 01:55 AM Go to last post

  41. Which pattern for a report.

    Started by Setdetnet, April 5th, 2023 04:32 PM
    • Replies: 0
    • Views: 2,028
    Setdetnet
    April 5th, 2023, 04:32 PM Go to last post

  42. I wonder which language?

    Started by Dioxazine, March 28th, 2023 02:12 PM
    • Replies: 0
    • Views: 1,740
    Dioxazine
    March 28th, 2023, 02:12 PM Go to last post

  43. Post Application Development

    Started by Keran, August 18th, 2022 11:13 AM
    #java
    • Replies: 4
    • Views: 2,791
    burhanchaudhry30032002
    March 22nd, 2023, 01:57 PM Go to last post

  44. Programs to make graph of Netbeans classes

    Started by MikeS321, February 23rd, 2023 12:36 PM
    netbeans
    • Replies: 2
    • Views: 2,111
    burhanchaudhry30032002
    March 13th, 2023, 12:34 PM Go to last post

  45. Understanding nodes and how they relate to LinkedList interview questions.

    Started by Vithika Dutt, February 27th, 2023 01:00 AM
    • Replies: 1
    • Views: 2,156
    Norm
    February 27th, 2023, 09:20 AM Go to last post

  46. Should Java have a "this" type parameter?

    Started by binary_agartha, September 12th, 2022 09:00 AM
    type parameters
    • Replies: 3
    • Views: 2,538
    banatibor
    February 16th, 2023, 11:06 AM Go to last post

  47. Getting rid of Oracle Java installed by third-party Installers

    Started by patastrami, February 3rd, 2023 03:33 AM
    installation, java, jre, license, oracle
    • Replies: 0
    • Views: 1,939
    patastrami
    February 3rd, 2023, 03:33 AM Go to last post

  48. Java & Artifical Intellect

    Started by IceFire, December 18th, 2022 05:21 PM
    • Replies: 0
    • Views: 2,564
    IceFire
    December 18th, 2022, 05:21 PM Go to last post

  49. What type of developer do I need?

    Started by chamunt, December 9th, 2022 06:15 AM
    tts
    • Replies: 0
    • Views: 2,388
    chamunt
    December 9th, 2022, 06:15 AM Go to last post

  50. Csv file and object

    Started by Odelllu, December 5th, 2022 12:54 AM
    • Replies: 1
    • Views: 2,254
    AngleWyrm
    December 5th, 2022, 02:12 PM Go to last post
Page 1 of 86 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
  •  

Forum Rules