Treehouse | Community

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

angilen pineda
2,705 Points
Using the console's printf method, display a message that says, "First name: ", followed by the first name that the user

Posted July 21, 2021 9:46am by angilen pineda

angilen pineda
2,705 Points
1 Answer
Edward Strudwick
936 Points
String literal v Strong Object: Why use the two different methods for creating strings? Why not just use one?

Posted July 19, 2021 6:12pm by Edward Strudwick

Edward Strudwick
936 Points
- Java
0 Answers
Edward Strudwick
936 Points
pd.MAX_PEZ; returns error "Error: cannot find symbol, symbol: variable clear" but my code exactly matches the lesson vid

Posted July 17, 2021 6:53pm by Edward Strudwick

Edward Strudwick
936 Points
0 Answers
Asad Raza Nayani
2,255 Points
What is a path? Can someone please explain it to me in simple terms? Thanks

Posted July 16, 2021 6:32pm by Asad Raza Nayani

Asad Raza Nayani
2,255 Points
- Java
0 Answers
Venkata Shiva Narayana Ragulakolla
2,061 Points
I have made the necessary changes to printer.java code but every time I upload the zip file. I am getting an error.

Posted July 15, 2021 1:46pm by Venkata Shiva Narayana Ragulakolla

Venkata Shiva Narayana Ragulakolla
2,061 Points
0 Answers
Petr Klimeš
4,984 Points
Exercise timeout

Posted July 14, 2021 6:44pm by Petr Klimeš

Petr Klimeš
4,984 Points
0 Answers
Harsh Jain
Front End Web Development Techdegree Student 1,783 Points
Use the @Before method to instantiate a new Calculator and use that instance in each method. Don't forget to remove the

Posted July 14, 2021 6:07am by Harsh Jain

Harsh Jain
Front End Web Development Techdegree Student 1,783 Points
0 Answers
MACANDERSON UCHE
1,995 Points
Consider writing a contact manager application with Spring, which would include a controller for accessing any of the co

Posted July 12, 2021 2:02pm by MACANDERSON UCHE

MACANDERSON UCHE
1,995 Points
0 Answers
GLEB CHEMBORISOV
10,584 Points
e

Posted July 11, 2021 9:20am by GLEB CHEMBORISOV

GLEB CHEMBORISOV
10,584 Points
- Java
0 Answers
Harsh Jain
Front End Web Development Techdegree Student 1,783 Points
Now create a method named charge that sets the new barCount field to the maximum amount of bars available for each GoKar

Posted July 9, 2021 1:23pm by Harsh Jain

Harsh Jain
Front End Web Development Techdegree Student 1,783 Points
1 Answer
Henry Spock
12,925 Points
Arrays.sort giving weird output.

Posted July 9, 2021 5:28am by Henry Spock

Henry Spock
12,925 Points
0 Answers
Harsh Jain
Front End Web Development Techdegree Student 1,783 Points
Call the printf method on the console object and make it write out "<YOUR NAME> can code in Java!"

Posted July 9, 2021 3:02am by Harsh Jain

Harsh Jain
Front End Web Development Techdegree Student 1,783 Points
1 Answer
Juan P. Prado
65,238 Points
I've tried uploading my submission but it fails

Posted July 4, 2021 5:56am by Juan P. Prado

Juan P. Prado
65,238 Points
0 Answers
Gretchen Zinsmeister
628 Points
IllegalArgumentException Exercise

Posted July 2, 2021 4:27pm by Gretchen Zinsmeister

Gretchen Zinsmeister
628 Points
1 Answer
Henry Spock
12,925 Points
_JAVA_OPTIONS

Posted July 1, 2021 5:52am by Henry Spock

Henry Spock
12,925 Points
2 Answers
Gretchen Zinsmeister
628 Points
Challenge Shorthand Incrementing

Posted June 30, 2021 9:56pm by Gretchen Zinsmeister

Gretchen Zinsmeister
628 Points
0 Answers
MACANDERSON UCHE
1,995 Points
A new public method named isBatteryEmpty that returns true if the battery has 0 bars remaining, and false otherwise.

Posted June 30, 2021 2:02pm by MACANDERSON UCHE

MACANDERSON UCHE
1,995 Points
0 Answers
Ali Amirhamzeh
6,667 Points
I get all the test passing and the gradel build to pass but when I submit the zip file there is always an error.

Posted June 28, 2021 6:38pm by Ali Amirhamzeh

Ali Amirhamzeh
6,667 Points
0 Answers
sophiko gurabanidze
481 Points
hey, please help in challenge "handling exceptions"

Posted June 26, 2021 3:32pm by sophiko gurabanidze

sophiko gurabanidze
481 Points
0 Answers
Asif Ahmed
2,881 Points
Declaring a variable and initializing it to a different type

Posted June 24, 2021 11:05pm by Asif Ahmed

Asif Ahmed
2,881 Points
0 Answers
Fisayo Diji-Vaughan
199 Points
Java: This variable to change the first name in my format strings is not working. Can anyone point out why, please?

Posted June 23, 2021 10:55pm by Fisayo Diji-Vaughan

Fisayo Diji-Vaughan
199 Points
- Java
1 Answer
Rene Pipersburgh
2,275 Points
Fill in the blank to force the children of our Factory class to implement their own 'make Thing' method.

Posted June 22, 2021 4:40am by Rene Pipersburgh

Rene Pipersburgh
2,275 Points
0 Answers
Abigail Edwards
2,890 Points
Which of these sets of hashcodes should not be possible? I am not sure what the pattern is asking for

Posted June 22, 2021 12:02am by Abigail Edwards

Abigail Edwards
2,890 Points
0 Answers
CHRIS AJAYI-OBE
1,709 Points
HOW DO I STOP AN OLD PROGRAM FROM RUNNING IN A NEWLY CREATED JAVA CLASS.

Posted June 21, 2021 1:32am by CHRIS AJAYI-OBE

CHRIS AJAYI-OBE
1,709 Points
- Java
0 Answers
Ji-Yeong Kim
223 Points
What am I missing of this task?

Posted June 19, 2021 1:23am by Ji-Yeong Kim

Ji-Yeong Kim
223 Points
1 Answer
Claire Friloux
6,226 Points
I'm getting in error when submitting my code but it runs in IntelliJ

Posted June 18, 2021 8:16pm by Claire Friloux

Claire Friloux
6,226 Points
1 Answer
Latoya Brown
2,289 Points
can anyone help?

Posted June 17, 2021 4:32am by Latoya Brown

Latoya Brown
2,289 Points
1 Answer
David kim
306 Points
Getter setter vs public final

Posted June 16, 2021 6:33am by David kim

David kim
306 Points
0 Answers
PLUS

Ajay pv
Courses Plus Student 325 Points
I got error when I run this code in my ide

Posted June 14, 2021 6:27am by Ajay pv

Ajay pv
Courses Plus Student 325 Points
0 Answers
Travis Sly
3,947 Points
Why @Override?

Posted June 13, 2021 1:51pm by Travis Sly

Travis Sly
3,947 Points
- Java
- Old School
0 Answers

Prev Page 1 of 2021 Next

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