Treehouse | Community | Method Signatures

🤑 Join the Treehouse affiliate program and earn 25% commission!

Join our Live Career-Building Workshop: Launch Your Tech-Adjacent Career! ⭐ Register here!

🌟 Dreaming of a bright future? 🎓 Ask about the Treehouse Scholarship program! 🚀

Curious which AI tools Treehouse developers love? ⚙️ Check them out!

🫡 Treehouse for Military offers discounts to Veterans, service members and their families!

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

vikster
1,991 Points
PezDispenser load method

Posted March 27, 2016 5:57am by vikster

vikster
1,991 Points
1 Answer
Enrique Hernández
2,822 Points
Stuck for a while

Posted March 26, 2016 6:38pm by Enrique Hernández

Enrique Hernández
2,822 Points
1 Answer
zlatko divjakovski
874 Points
error ' ; ' expected dispenser.getCharacterName());

Posted March 26, 2016 5:08pm by zlatko divjakovski

zlatko divjakovski
874 Points
2 Answers
Benneth Paredis
4,597 Points
I'm so confused can someone help me explain.

Posted March 26, 2016 2:06pm by Benneth Paredis

Benneth Paredis
4,597 Points
7 Answers
Ivan Ilievs
860 Points
Looks like you threw a different exception instead of the IllegalArgumentException. java.lang.NullPointerException.

Posted March 26, 2016 12:53pm by Ivan Ilievs

Ivan Ilievs
860 Points
1 Answer
Ben Neuner
6,318 Points
Not a Question - But Rock n Roll

Posted March 26, 2016 7:43am by Ben Neuner

Ben Neuner
6,318 Points
1 Answer
Ivan Ilievs
860 Points
I entered Zimmerman and expected to be in line 2 since Z i after M

Posted March 26, 2016 6:12am by Ivan Ilievs

Ivan Ilievs
860 Points
1 Answer
Heather Gray
6,225 Points
My code is gone from the workspace. How can I get the code to this point?

Posted March 26, 2016 4:22am by Heather Gray

Heather Gray
6,225 Points
0 Answers
Elisabeth Frost
959 Points
java.util.NoSuchElementException

Posted March 26, 2016 12:01am by Elisabeth Frost

Elisabeth Frost
959 Points
3 Answers
Damion Marshall
iOS Development Techdegree Student 5,594 Points
args indexing not working.

Posted March 25, 2016 7:27pm by Damion Marshall

Damion Marshall
iOS Development Techdegree Student 5,594 Points
2 Answers
Damion Marshall
iOS Development Techdegree Student 5,594 Points
How to not have your code crash when throwing exceptions?

Posted March 25, 2016 3:16pm by Damion Marshall

Damion Marshall
iOS Development Techdegree Student 5,594 Points
1 Answer
Nick Vitsinsky
7,246 Points
'You lost' message is shown even if the letter is correct

Posted March 25, 2016 11:11am by Nick Vitsinsky

Nick Vitsinsky
7,246 Points
1 Answer
KHARAK SINGH
1,061 Points
Error message "Looks like you didn't catch the exception".

Posted March 25, 2016 7:46am by KHARAK SINGH

KHARAK SINGH
1,061 Points
1 Answer
Justin Barrett
27,345 Points
I'm doing something wrong but can't figure out what

Posted March 25, 2016 4:02am by Justin Barrett

Justin Barrett
27,345 Points
2 Answers
Heather Gray
6,225 Points
exposing variable "off the class"?

Posted March 25, 2016 3:16am by Heather Gray

Heather Gray
6,225 Points
1 Answer
Nick Vitsinsky
7,246 Points
I'm lost with Character.isLeter(letter); letter = validateLetter(letter);

Posted March 24, 2016 1:18pm by Nick Vitsinsky

Nick Vitsinsky
7,246 Points
1 Answer
Pedro Albuquerque
9,756 Points
What is wrong with my usage of "different from" and "not" (character "!")?

Posted March 23, 2016 6:03pm by Pedro Albuquerque

Pedro Albuquerque
9,756 Points
2 Answers
Chaz Hall
1,970 Points
Scrabble- Why does he name the game, game?

Posted March 22, 2016 6:22pm by Chaz Hall

Chaz Hall
1,970 Points
2 Answers
Carolyn Sauck
976 Points
Can I create a method getTileCount with no char input that returns an integer and calls char tile in an enhanced forloop

Posted March 22, 2016 5:50pm by Carolyn Sauck

Carolyn Sauck
976 Points
2 Answers
Dean Scelza
15,475 Points
Incredibly frustrated by this Incrementing Battery objective - code seems fine but fails - no errors on previewer.

Posted March 22, 2016 5:09pm by Dean Scelza

Dean Scelza
15,475 Points
3 Answers
Pablo Fernández Monterde
7,191 Points
Exercises recovering

Posted March 22, 2016 1:46pm by Pablo Fernández Monterde

Pablo Fernández Monterde
7,191 Points
1 Answer
Ruslan Baidauletov
2,734 Points
Expected "m_first_name" to fail but it passed

Posted March 22, 2016 10:32am by Ruslan Baidauletov

Ruslan Baidauletov
2,734 Points
1 Answer
Nick Vitsinsky
7,246 Points
How to define member field?

Posted March 22, 2016 10:20am by Nick Vitsinsky

Nick Vitsinsky
7,246 Points
3 Answers
micheala leaver
1,313 Points
I've added the method validatedFieldName it will return the validated field name. If the value passed in doesn't meet th

Posted March 21, 2016 6:53pm by micheala leaver

micheala leaver
1,313 Points
1 Answer
Chaz Hall
1,970 Points
Drive Arguments and the new variable in the argument- start at 0 or 1?

Posted March 21, 2016 6:43pm by Chaz Hall

Chaz Hall
1,970 Points
2 Answers
Ruslan Baidauletov
2,734 Points
Bummer! Did you forget to create method that accept chars? Can not understand this question. Thanks!

Posted March 21, 2016 1:33pm by Ruslan Baidauletov

Ruslan Baidauletov
2,734 Points
1 Answer
Jordan Man
2,736 Points
how do i validate whether the user has followed the member fields naming rules

Posted March 21, 2016 12:48am by Jordan Man

Jordan Man
2,736 Points
1 Answer
Dorka Tamas
5,085 Points
The game is not running, it passes immediately to congratulations...

Posted March 20, 2016 9:01pm by Dorka Tamas

Dorka Tamas
5,085 Points
4 Answers
Nick Vitsinsky
7,246 Points
What does () represents in toLowerCase();

Posted March 20, 2016 4:55pm by Nick Vitsinsky

Nick Vitsinsky
7,246 Points
5 Answers
Feng Chen
2,488 Points
Handling Exception: Is the first line is System.out.println necessary?

Posted March 20, 2016 8:30am by Feng Chen

Feng Chen
2,488 Points
2 Answers

Prev Page 33 of 101 Next

Posting to the forum is only allowed for members with active accounts.
Please sign in or sign up to post.