Treehouse | Community

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

PRO

kevin salinas
Pro Student 541 Points
how do you know when to use void in a method?

Posted September 19, 2018 1:09am by kevin salinas

kevin salinas
Pro Student 541 Points
1 Answer
Rafał Szarszewski
563 Points
The code is wrong

Posted September 16, 2018 1:03pm by Rafał Szarszewski

Rafał Szarszewski
563 Points
2 Answers
Tara Edwards
1,328 Points
pd.Max_PEZ; I keep getting a cannot find symbol error in jshell

Posted September 13, 2018 9:47pm by Tara Edwards

Tara Edwards
1,328 Points
0 Answers
Alex Ni
551 Points
why can you use !isEmpty() like that?

Posted September 13, 2018 7:07pm by Alex Ni

Alex Ni
551 Points
0 Answers
PRO

kajoka rogers
Pro Student 593 Points
can any one help me to explain that quiz because i din't understood it.

Posted September 12, 2018 3:02pm by kajoka rogers

kajoka rogers
Pro Student 593 Points
1 Answer
PRO

kajoka rogers
Pro Student 593 Points
how can i get displaying a message there?

Posted September 12, 2018 2:02pm by kajoka rogers

kajoka rogers
Pro Student 593 Points
0 Answers
PRO

kajoka rogers
Pro Student 593 Points
how can in my new drive method, to make sure i call the drive method that takes an int. Pass it a 1, since the default?

Posted September 11, 2018 11:28pm by kajoka rogers

kajoka rogers
Pro Student 593 Points
0 Answers
PRO

kajoka rogers
Pro Student 593 Points
how can i add a new public method named drive and to increment a new lapsDriven?

Posted September 11, 2018 10:45pm by kajoka rogers

kajoka rogers
Pro Student 593 Points
0 Answers
PRO

kajoka rogers
Pro Student 593 Points
how can i add a new public method named charge. Ensure the method doesn't return anything. Psst..void. there

Posted September 10, 2018 11:55pm by kajoka rogers

kajoka rogers
Pro Student 593 Points
1 Answer
PRO

kevin salinas
Pro Student 541 Points
what do you return in each method? how do you know what to return??

Posted September 9, 2018 3:16pm by kevin salinas

kevin salinas
Pro Student 541 Points
1 Answer
Carolyn Alberti
469 Points
Im not seeing a syntax error? I need help

Posted September 7, 2018 5:24am by Carolyn Alberti

Carolyn Alberti
469 Points
1 Answer
PRO

allen joass
Pro Student 375 Points
how can i set the barCount available to maximum amount of bar count?

Posted September 6, 2018 9:54pm by allen joass

allen joass
Pro Student 375 Points
1 Answer
charles holder
676 Points
I will keep trying but i'm sort of lost, I throw the iae where it tells me too but when I do it ends the program

Posted August 24, 2018 3:38am by charles holder

charles holder
676 Points
1 Answer
Matthew Myton
884 Points
I don't understand what this challenge is asking me to do. Please help!

Posted August 21, 2018 6:54pm by Matthew Myton

Matthew Myton
884 Points
1 Answer
PRO

Alyse Lara
Pro Student 538 Points
I have added the drive method, I am not recalling how to increment using shorthand. May I have a little assistance?

Posted August 19, 2018 1:53am by Alyse Lara

Alyse Lara
Pro Student 538 Points
1 Answer
shiny peanut
2,274 Points
Basic Exception Handling

Posted August 18, 2018 10:45pm by shiny peanut

shiny peanut
2,274 Points
1 Answer
shiny peanut
2,274 Points
Trouble throwing exceptions

Posted August 18, 2018 9:07pm by shiny peanut

shiny peanut
2,274 Points
4 Answers
Alexandru-Daniel Ioan
452 Points
Can't figure out what i did wrong here

Posted August 15, 2018 8:36pm by Alexandru-Daniel Ioan

Alexandru-Daniel Ioan
452 Points
2 Answers
Ifueko agbontaen
1,928 Points
It keeps on telling me" error: reached end of file while parsing".Why?

Posted August 15, 2018 6:42am by Ifueko agbontaen

Ifueko agbontaen
1,928 Points
1 Answer
Kwabena Ayim-Aboagye
1,029 Points
Placing an illegal argument exception

Posted August 14, 2018 5:48pm by Kwabena Ayim-Aboagye

Kwabena Ayim-Aboagye
1,029 Points
1 Answer
Ranak Bansal
1,207 Points
Why did the teacher use %d and %n instead of %s and /n?

Posted August 14, 2018 2:43pm by Ranak Bansal

Ranak Bansal
1,207 Points
1 Answer
Ranak Bansal
1,207 Points
Pez Dispenser File Will Not Open

Posted August 14, 2018 3:31am by Ranak Bansal

Ranak Bansal
1,207 Points
2 Answers
PRO

Tojo Alex
Pro Student 11,510 Points
Shouldn't this be right

Posted August 11, 2018 6:26am by Tojo Alex

Tojo Alex
Pro Student 11,510 Points
1 Answer
omkar chendwankar
1,668 Points
Its basic I should have asked it first,why mr. craig is operating between two folders example.java and pezdispenser.java

Posted August 10, 2018 8:51am by omkar chendwankar

omkar chendwankar
1,668 Points
1 Answer
Hasan Ali
1,720 Points
I do not understand the question

Posted August 5, 2018 12:30am by Hasan Ali

Hasan Ali
1,720 Points
1 Answer
Nitish Mankeshvar
204 Points
my code is not compiling correctly

Posted August 2, 2018 3:12pm by Nitish Mankeshvar

Nitish Mankeshvar
204 Points
2 Answers
Edmond Chow
1,584 Points
Shows error Bummer: Make sure you print out the ..ion's getMessage method. But I did use getMessage and it shows my iae

Posted August 2, 2018 7:15am by Edmond Chow

Edmond Chow
1,584 Points
0 Answers
shiny peanut
2,274 Points
Overloading methods/confused about what the second task is asking for

Posted August 2, 2018 2:32am by shiny peanut

shiny peanut
2,274 Points
3 Answers
Sho Desh
948 Points
what is the error?

Posted July 30, 2018 12:02pm by Sho Desh

Sho Desh
948 Points
2 Answers
victor medina
540 Points
Example.java:34: error: cannot find symbol. need help were is the error.

Posted July 25, 2018 1:46am by victor medina

victor medina
540 Points
1 Answer

Prev Page 1 of 20 Next

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