Treehouse | Community

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

Michelle Huang
1,191 Points
I've been stuck here for a few days...Help please!

Posted June 17, 2018 7:12am by Michelle Huang

Michelle Huang
1,191 Points
1 Answer
Keller Beckstead
619 Points
Bummer: java.lang.IllegalArgumentException: Invalid discount code. (Look around Order.java line 21)

Posted June 17, 2018 12:15am by Keller Beckstead

Keller Beckstead
619 Points
1 Answer
Mudith Jayasanka
894 Points
i did what it asked for but its not working

Posted June 16, 2018 12:29pm by Mudith Jayasanka

Mudith Jayasanka
894 Points
0 Answers
Thomas Rossini
544 Points
()) purpose?

Posted June 14, 2018 11:18pm by Thomas Rossini

Thomas Rossini
544 Points
1 Answer
Michelle Huang
1,191 Points
I'm confused about the (char letter). Where is this coming from? Do I need to declare it as a, instance variable?

Posted June 14, 2018 12:47am by Michelle Huang

Michelle Huang
1,191 Points
1 Answer
Hitesh Burla
1,958 Points
Throwing Illegal Argument not marking the task as done.

Posted June 13, 2018 6:05pm by Hitesh Burla

Hitesh Burla
1,958 Points
0 Answers
Faisal Aleissa
564 Points
Can Some one give me the answer I am really struggling in this question

Posted June 13, 2018 12:39am by Faisal Aleissa

Faisal Aleissa
564 Points
1 Answer
Faisal Aleissa
564 Points
What to do

Posted June 12, 2018 4:02am by Faisal Aleissa

Faisal Aleissa
564 Points
1 Answer
David Reese
828 Points
Detects all letters except the first for some reason...

Posted June 11, 2018 1:16am by David Reese

David Reese
828 Points
1 Answer
PRO

Carlos Pizarro
Pro Student 1,831 Points
How should I throw the exception in this case?

Posted June 10, 2018 7:07am by Carlos Pizarro

Carlos Pizarro
Pro Student 1,831 Points
0 Answers
peterbristow
10,400 Points
Bummer: java.lang.IllegalArgumentException: Invalid discount code (Look arround Oder.java line 26). Whaaat?

Posted June 8, 2018 2:47pm by peterbristow

peterbristow
10,400 Points
1 Answer
Thomas Rossini
544 Points
no jshell ?

Posted June 8, 2018 5:29am by Thomas Rossini

Thomas Rossini
544 Points
3 Answers
fahad Ansar
1,321 Points
CAnt find the answer to this

Posted June 8, 2018 2:50am by fahad Ansar

fahad Ansar
1,321 Points
2 Answers
fahad Ansar
1,321 Points
I am unable to identify the error due to which bummer is appearing

Posted June 8, 2018 2:02am by fahad Ansar

fahad Ansar
1,321 Points
1 Answer
Clive Machimbidza
3,865 Points
has tile

Posted June 6, 2018 2:47pm by Clive Machimbidza

Clive Machimbidza
3,865 Points
2 Answers
Monica Smith
749 Points
My code seem to be doing what was expected but I cannot progress from this task. Please advise

Posted June 6, 2018 1:17pm by Monica Smith

Monica Smith
749 Points
1 Answer
filip hessle
551 Points
why does the computer tell me that I reached end of file while passing and what am I doing wrong and what does it mean?

Posted June 3, 2018 6:36pm by filip hessle

filip hessle
551 Points
0 Answers
PRO

Nicholas Williams
Pro Student 3,289 Points
Do I need an access modifier to pass this challenge or can I just create class GoKart?

Posted June 3, 2018 3:01am by Nicholas Williams

Nicholas Williams
Pro Student 3,289 Points
1 Answer
Brandon Harrison
1,770 Points
if statement

Posted June 1, 2018 6:44pm by Brandon Harrison

Brandon Harrison
1,770 Points
1 Answer
Morten Henriksen
2,908 Points
I don't understand the setup of these last coding questions. The videos seems a bit far from the coding tests.

Posted June 1, 2018 6:31pm by Morten Henriksen

Morten Henriksen
2,908 Points
0 Answers
PRO

Kabir Gandhiok
Pro Student 8,786 Points
The game doesnt quit once the word is guessed

Posted May 30, 2018 3:34pm by Kabir Gandhiok

Kabir Gandhiok
Pro Student 8,786 Points
0 Answers
Moe Shanti
519 Points
What is wrong with my code

Posted May 28, 2018 5:35pm by Moe Shanti

Moe Shanti
519 Points
1 Answer
Chinmay Raikar
2,204 Points
Could not get the answer for this exercise

Posted May 28, 2018 11:57am by Chinmay Raikar

Chinmay Raikar
2,204 Points
1 Answer
fahad Ansar
1,321 Points
Why is it showing error in the code?

Posted May 25, 2018 11:10am by fahad Ansar

fahad Ansar
1,321 Points
1 Answer
PRO

Carlos Pizarro
Pro Student 1,831 Points
Is the logic of my function wrong? First challange of the IllegalArgumentExceptions

Posted May 23, 2018 5:37am by Carlos Pizarro

Carlos Pizarro
Pro Student 1,831 Points
2 Answers
Mathias Elbern
648 Points
Getting ritght output but wrong answear

Posted May 21, 2018 2:02am by Mathias Elbern

Mathias Elbern
648 Points
0 Answers
Bob Allan
8,346 Points
Registration Assistant - 2 hours of effort... where have I gone wrong?

Posted May 21, 2018 1:09am by Bob Allan

Bob Allan
8,346 Points
3 Answers
Md shujaul Haque
661 Points
return game.applyGuess(guess) how this work and guess is pass to another method ? dont understand this line .

Posted May 20, 2018 2:16pm by Md shujaul Haque

Md shujaul Haque
661 Points
0 Answers
Bob Allan
8,346 Points
Why do Example.java and PezDispenser.java run at the same time?

Posted May 20, 2018 1:38am by Bob Allan

Bob Allan
8,346 Points
0 Answers
Ross Killion
978 Points
Consistent error about a missing return statement and also "expecting ;".

Posted May 18, 2018 9:47am by Ross Killion

Ross Killion
978 Points
0 Answers

Prev Page 1 of 65 Next

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