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Folder null pointer exception when trying to call an implementation from another module via interface
Number of replies: 1
Started by: Aylin Solak
Last post: Jun 24, 2018 01:57:37 by Michael Billiot

Folder TicTacToe - if statement / exceptions
Number of replies: 5
Started by: Hielmer Jan Boersma
Last post: Jun 24, 2018 00:30:11 by Hielmer Jan Boersma

Folder Changing Horses Mid-stream
Number of replies: 7
Started by: Douglas Knapp
Last post: Jun 23, 2018 22:53:25 by Michael Billiot

Folder Please clarify if a class is a physical entity?
Number of replies: 14
Started by: ram kumar
Last post: Jun 23, 2018 08:58:28 by krishna bv

Folder Using Java to convert mm to m, cm and mm
Number of replies: 8
Started by: Randy Woods
Last post: Jun 23, 2018 08:19:07 by keny jenn

Folder Instantiate an interface if implementation is not available?
Number of replies: 1
Started by: Aylin Solak
Last post: Jun 23, 2018 08:19:01 by Aylin Solak

Resolved by one moderator Hello, I am a new member
Number of replies: 5
Started by: Mary Yu
Last post: Jun 23, 2018 04:10:42 by Robert Greenez

Folder what is the for loop doing to the array?
Number of replies: 3
Started by: jon ninpoja
Last post: Jun 23, 2018 03:07:17 by Ulvi Mardaliyev

Folder missing Console to Run the Application
Number of replies: 3
Started by: Navid Hakimnejad
Last post: Jun 22, 2018 13:29:14 by Ulvi Mardaliyev

Folder UML to code
Number of replies: 4
Started by: Ale Gracia
Last post: Jun 22, 2018 08:59:43 by Zach Rode

Folder UML class diagram to code
Number of replies: 5
Started by: Ale Gracia
Last post: Jun 22, 2018 07:50:28 by Junilu Lacar

Folder Explicit integer to string conversion
Number of replies: 4
Started by: Mary Yu
Last post: Jun 22, 2018 06:59:04 by Tim Holloway

Resolved Requested Making Code Reusable And Outputting To Numerous Vectors
Number of replies: 20
Started by: George Gilliland
Last post: Jun 21, 2018 23:42:54 by Piet Souris

Folder Function to remove all-nonalphabetic characters
Number of replies: 1
Started by: Hawks Vsea
Last post: Jun 21, 2018 18:32:27 by Norm Radder

Folder Mixed types (float & integer) multiplication (an anomaly?)
Number of replies: 4
Started by: Mary Yu
Last post: Jun 21, 2018 17:14:31 by Piet Souris

Folder recursion method to reccomend friends in a facebook program
Number of replies: 5
Started by: kennith stomps
Last post: Jun 21, 2018 16:50:00 by Stephan van Hulst

Folder For fun - a poor man's code beautifier
Number of replies: 5
Started by: Carey Brown
Last post: Jun 21, 2018 11:39:16 by Tim Holloway

Folder Why isn't my postfixEXP ArrayList not printing?
Number of replies: 3
Started by: Kells Smith
Last post: Jun 21, 2018 07:24:13 by Stephan van Hulst

Folder Remove from File[] files
Number of replies: 7
Started by: Josip Skako
Last post: Jun 21, 2018 07:09:55 by Stephan van Hulst

Resolved by one moderator JList Remove Selected and SQL Query Results
Number of replies: 37
Started by: Josip Skako
Last post: Jun 21, 2018 06:27:12 by Prasad Saya

Folder On Java SE OCA exam, will there be code snippet on the first line?
Number of replies: 10
Started by: Ulvi Mardaliyev
Last post: Jun 21, 2018 04:28:24 by Ulvi Mardaliyev

Folder Hashmap
Number of replies: 1
Started by: Umesh Chavan
Last post: Jun 21, 2018 00:33:59 by Piet Souris

Folder remove duplicates method is only removing 1 duplicate
Number of replies: 10
Started by: kennith stomps
Last post: Jun 20, 2018 17:31:51 by Piet Souris

Folder Hangman game throws errors
Number of replies: 10
Started by: Brian Kulick
Last post: Jun 20, 2018 12:17:17 by Carey Brown

Folder Getting image out of Icon in JLabel
Number of replies: 10
Started by: Chris Whitcomb
Last post: Jun 20, 2018 09:27:22 by yoel fisher

Resolved Requested Storing values from a HashMap in a vector
Number of replies: 5
Started by: George Gilliland
Last post: Jun 20, 2018 07:55:07 by Knute Snortum

Resolved by one moderator Check non-numeric characters and insufficient amount tendered
Number of replies: 11
Started by: Qb Chiem
Last post: Jun 20, 2018 07:46:34 by Knute Snortum

Folder Creating a game with your idea
Number of replies: 6
Started by: Ken Takoro
Last post: Jun 20, 2018 05:29:51 by Robert Greenez

Folder Pushing Char to StringStack
Number of replies: 2
Started by: Kells Smith
Last post: Jun 20, 2018 02:05:32 by Piet Souris

Folder Remove the leading chars from an array element if it contains "-"?
Number of replies: 13
Started by: Kat Cur
Last post: Jun 19, 2018 21:17:04 by Paul Clapham

Folder creating a file if the file does not already exist
Number of replies: 4
Started by: kennith stomps
Last post: Jun 19, 2018 19:35:01 by Prasad Saya

Resolved by one moderator Edit/Add/Delete to file using JTables
Number of replies: 10
Started by: Scott Eric Catalano
Last post: Jun 19, 2018 15:19:03 by Scott Eric Catalano

Folder How does System.in.skip(System.in.available()); work?
Number of replies: 3
Started by: Sergiu Dobozi
Last post: Jun 19, 2018 13:59:49 by Junilu Lacar

Folder Which version is better practice
Number of replies: 14
Started by: Liutauras Vilda
Last post: Jun 19, 2018 13:44:46 by Junilu Lacar

Folder Running Java code in a package from inside the package folder in CMD line
Number of replies: 4
Started by: V Bukar
Last post: Jun 19, 2018 08:36:23 by Knute Snortum



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