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 25 12311 ... LastLast
Threads 1 to 50 of 1238

Forum: Object Oriented Programming

Classes, Objects, Methods, Inheritance..

  1. [SOLVED] "Actual and formal argument lists differ in length" HELP!!

    Started by mattmattmatt, October 24th, 2013 09:21 PM
    • Replies: 0
    • Views: 1,501
    mattmattmatt
    October 24th, 2013, 09:21 PM Go to last post

  2. [SOLVED] "cannot find symbol-method" error

    Started by raf sevenants, August 24th, 2018 11:47 AM
    • Replies: 4
    • Views: 2,465
    raf sevenants
    August 25th, 2018, 08:54 AM Go to last post

  3. Question "previously declared string"?... help

    Started by Taylorleemusic, September 15th, 2010 05:47 PM
    • Replies: 3
    • Views: 2,594
    Taylorleemusic
    September 15th, 2010, 10:57 PM Go to last post

  4. "Simple" Shape drawing!

    Started by incorsair, November 7th, 2012 06:04 AM
    • Replies: 7
    • Views: 1,306
    curmudgeon
    November 7th, 2012, 05:14 PM Go to last post

  5. 'new' instantiating command ??

    Started by turboman1, July 28th, 2014 05:22 PM
    • Replies: 9
    • Views: 1,470
    KevinWorkman
    July 30th, 2014, 07:40 AM Go to last post

  6. Smile 'pass by value' and 'pass by reference'

    Started by pokuri, January 24th, 2011 05:23 AM
    • Replies: 5
    • Views: 2,619
    KevinWorkman
    January 26th, 2011, 11:30 AM Go to last post

  7. Question +calculateCharge():Void

    Started by theoneyouenvy, April 19th, 2011 09:21 PM
    • Replies: 7
    • Views: 1,752
    copeg
    April 20th, 2011, 08:56 PM Go to last post

  8. .toString method question!

    Started by Scorks, September 21st, 2013 08:56 PM
    inheritance, method, object, subclass, tostring
    • Replies: 6
    • Views: 1,893
    Ubiquitous
    September 22nd, 2013, 05:05 PM Go to last post

  9. 1 page object oriented design

    Started by Herah, November 14th, 2011 06:49 PM
    • Replies: 6
    • Views: 1,874
    elisha.java
    December 29th, 2011, 11:30 PM Go to last post

  10. 2 Questions about Inheritance

    Started by JackforJava, March 5th, 2018 05:31 AM
    4 Attachment(s)
    • Replies: 12
    • Views: 2,649
    planetHollywood
    March 8th, 2018, 04:55 AM Go to last post

  11. 2D array shallow and deep cloning

    Started by adrianvas12, October 13th, 2013 01:08 PM
    • Replies: 6
    • Views: 1,586
    GregBrannon
    October 14th, 2013, 03:14 AM Go to last post

  12. 3d list array

    Started by spoX, September 14th, 2014 12:49 PM
    • Replies: 1
    • Views: 1,011
    GregBrannon
    September 14th, 2014, 12:57 PM Go to last post

  13. Post ::: Write a Simple Java Program :::

    Started by riyaju, July 27th, 2012 02:04 AM
    java
    • Replies: 3
    • Views: 2,146
    copeg
    July 27th, 2012, 09:04 AM Go to last post

  14. ; expected error

    Started by UM68, September 18th, 2013 12:57 PM
    • Replies: 13
    • Views: 1,382
    GregBrannon
    September 18th, 2013, 04:23 PM Go to last post

  15. A 2d array problem

    Started by IAmHere, January 24th, 2012 05:06 AM
    • Replies: 10
    • Views: 2,257
    Norm
    January 24th, 2012, 03:35 PM Go to last post

  16. Post A beginner needs help in oop

    Started by kinkita, May 9th, 2013 06:12 PM
    2 Pages •
    1 2
    • Replies: 42
    • Views: 3,721
    kinkita
    May 13th, 2013, 11:02 AM Go to last post

  17. A deadly combination

    Started by grNadpa, February 22nd, 2012 04:14 PM
    patterns oop crud
    • Replies: 5
    • Views: 1,658
    grNadpa
    February 25th, 2012, 06:20 PM Go to last post

  18. A Few Quick, Easy Questions

    Started by TheAsianMenace, February 24th, 2010 01:40 PM
    • Replies: 1
    • Views: 5,480
    CT&SC
    February 24th, 2010, 02:47 PM Go to last post

  19. A level format problem

    Started by Gravity Games, June 4th, 2012 12:46 PM
    • Replies: 8
    • Views: 1,512
    Gravity Games
    June 4th, 2012, 02:20 PM Go to last post

  20. [SOLVED] A question about an object detecting another.

    Started by lil_misfitss, July 15th, 2014 03:42 PM
    • Replies: 3
    • Views: 1,085
    GregBrannon
    July 16th, 2014, 05:05 AM Go to last post

  21. A question about inherited methods

    Started by joachim89, January 12th, 2010 07:22 PM
    • Replies: 1
    • Views: 1,988
    helloworld922
    January 12th, 2010, 09:06 PM Go to last post

  22. A question of accessibility in OOP

    Started by Att1li, December 19th, 2013 06:01 AM
    • Replies: 9
    • Views: 1,250
    Whitescars
    February 4th, 2014, 05:02 PM Go to last post

  23. A Question Regarding Abstract Classes & Packages

    Started by Kerubu, December 10th, 2009 10:45 AM
    2 Attachment(s)
    • Replies: 3
    • Views: 3,720
    dlorde
    December 21st, 2009, 01:27 PM Go to last post

  24. A Stack For Notation

    Started by javaStooge, July 20th, 2014 04:06 PM
    • Replies: 1
    • Views: 860
    GregBrannon
    July 21st, 2014, 02:45 AM Go to last post

  25. a superclass variable can reference a subclass but here why cant cv access ???

    Started by prajwalfc, June 20th, 2012 05:25 AM
    • Replies: 1
    • Views: 2,278
    KevinWorkman
    June 20th, 2012, 07:16 AM Go to last post

  26. A Survey of Software Professionals " Model versus code centric approach"

    Started by khn, August 22nd, 2017 10:03 PM
    • Replies: 0
    • Views: 977
    khn
    August 22nd, 2017, 10:03 PM Go to last post

  27. About abstract, interfaces, and when i should use this.

    Started by Yoga Herawan, October 2nd, 2011 12:31 AM
    • Replies: 2
    • Views: 1,497
    kenster421
    October 4th, 2011, 10:38 AM Go to last post

  28. Smile about calling sub class

    Started by pokuri, January 11th, 2011 02:14 PM
    • Replies: 3
    • Views: 2,538
    copeg
    January 11th, 2011, 03:30 PM Go to last post

  29. Abstract and code output

    Started by undencem, January 11th, 2020 05:01 PM
    • Replies: 2
    • Views: 2,213
    EarlEGrant
    February 26th, 2020, 05:05 AM Go to last post

  30. [SOLVED] Abstract Classes Help

    Started by SweetyStacey, April 18th, 2010 07:20 AM
    • Replies: 10
    • Views: 5,367
    dlorde
    May 6th, 2010, 06:15 AM Go to last post

  31. Abstract classes, and 'instanceOf'

    Started by jezza10181, August 11th, 2012 03:50 AM
    • Replies: 6
    • Views: 4,136
    helloworld922
    August 12th, 2012, 10:45 AM Go to last post

  32. Accesor and Mutator help

    Started by clevel211, November 5th, 2010 12:25 AM
    • Replies: 2
    • Views: 2,556
    aussiemcgr
    November 5th, 2010, 05:06 PM Go to last post

  33. Accessability/Visability Private

    Started by EmSaint, March 15th, 2010 05:28 PM
    • Replies: 1
    • Views: 1,556
    helloworld922
    March 15th, 2010, 06:50 PM Go to last post

  34. accessing class method problem

    Started by steel55677, July 26th, 2011 09:24 PM
    • Replies: 11
    • Views: 1,691
    Hash
    February 23rd, 2012, 08:50 PM Go to last post

  35. Accessing fields of a subclass

    Started by Shaybay92, August 30th, 2011 03:40 AM
    • Replies: 3
    • Views: 1,617
    vivekanand30
    September 2nd, 2011, 11:41 AM Go to last post

  36. Accessing Variables Between Classes

    Started by thudgun, January 1st, 2012 03:32 PM
    • Replies: 9
    • Views: 1,879
    Mr.777
    January 2nd, 2012, 01:08 AM Go to last post

  37. accessing variables of constructors

    Started by nikki101, May 25th, 2013 10:53 PM
    • Replies: 2
    • Views: 1,512
    jps
    May 26th, 2013, 01:37 PM Go to last post

  38. Question Acess methods

    Started by Truck35, January 28th, 2013 05:27 PM
    access methods, methods
    • Replies: 3
    • Views: 1,492
    Truck35
    January 29th, 2013, 12:05 PM Go to last post

  39. Actual and Formal Parameters

    Started by mikec2500, January 26th, 2011 12:42 PM
    • Replies: 4
    • Views: 12,277
    KevinWorkman
    February 10th, 2011, 08:48 AM Go to last post

  40. Actually, i just started learning java... and i am having alot of trouble understanding the concept.

    Started by shyguitarist, February 6th, 2013 01:11 PM
    1 Attachment(s)
    • Replies: 5
    • Views: 1,347
    Norm
    February 6th, 2013, 01:32 PM Go to last post

  41. Adding a mouse listener to my Draughts game

    Started by MXA92, March 21st, 2012 05:32 PM
    • Replies: 10
    • Views: 2,047
    MXA92
    March 22nd, 2012, 06:43 PM Go to last post

  42. adding an object to an arrayList

    Started by urpalshu, October 28th, 2011 02:36 PM
    • Replies: 1
    • Views: 1,735
    ravindu
    November 5th, 2011, 01:04 AM Go to last post

  43. [SOLVED] Adding convenience methods to an application class

    Started by jlturriff, September 16th, 2021 04:06 AM
    • Replies: 10
    • Views: 1,754
    jlturriff
    September 17th, 2021, 10:21 AM Go to last post

  44. adding get mothods to a class extending thread

    Started by aliaa2a, July 28th, 2009 05:06 AM
    • Replies: 6
    • Views: 2,402
    Freaky Chris
    August 3rd, 2009, 06:41 AM Go to last post

  45. Question Adding my own object to a Container...not working.

    Started by Tombomb, January 9th, 2012 03:48 PM
    • Replies: 1
    • Views: 1,308
    pbrockway2
    January 9th, 2012, 04:18 PM Go to last post

  46. Adding Student Objects into singly linked list alphabetically [NullPointerException]

    Started by Restivethought, March 28th, 2013 10:04 PM
    java, linked-list
    • Replies: 2
    • Views: 1,680
    Chris.Brown.SPE
    March 29th, 2013, 07:37 AM Go to last post

  47. Unhappy [SOLVED] Adding the "final" keyword makes difference, I'm confused with the sequence flow.

    Started by SmokyBrain, April 29th, 2012 04:14 AM
    • Replies: 2
    • Views: 1,739
    SmokyBrain
    April 30th, 2012, 01:50 AM Go to last post

  48. Address Book Help

    Started by clevel211, November 15th, 2010 01:32 AM
    • Replies: 4
    • Views: 3,150
    clevel211
    November 21st, 2010, 09:42 PM Go to last post

  49. Advice on how to design a meal planner: classes

    Started by ianVan, June 15th, 2021 02:02 PM
    classes, design
    • Replies: 4
    • Views: 1,257
    ianVan
    June 15th, 2021, 03:35 PM Go to last post

  50. Affecting Point objects with methods - a beginner's failed attempt

    Started by thatolkevin, June 19th, 2013 06:10 PM
    • Replies: 10
    • Views: 1,741
    PhHein
    July 16th, 2013, 08:50 AM Go to last post
Page 1 of 25 12311 ... 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