Treehouse | Community | IO

🤑 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

Pablo Esteban Aguilar Castro
1,141 Points
It gives me an error that I forgot to pass the firstName paramater altough I included it in the function

Posted October 8, 2015 5:26am by Pablo Esteban Aguilar Castro

Pablo Esteban Aguilar Castro
1,141 Points
2 Answers
Ksenia Mikhailovskaya
94 Points
Hi there! I have troubles with printing out the string:

Posted October 7, 2015 5:11pm by Ksenia Mikhailovskaya

Ksenia Mikhailovskaya
94 Points
2 Answers
damlanuronat
39 Points
JavaTester.java:73: error: illegal start of expression public class Introductions{ ^ 1 error

Posted October 4, 2015 4:25am by damlanuronat

damlanuronat
39 Points
1 Answer
dykens sauvageau
52 Points
I can't see any console

Posted October 3, 2015 6:43am by dykens sauvageau

dykens sauvageau
52 Points
1 Answer
Ary de Oliveira
28,298 Points
Java Basics

Posted October 3, 2015 5:06am by Ary de Oliveira

Ary de Oliveira
28,298 Points
3 Answers
Ary de Oliveira
28,298 Points
Java Basics Call the printf method on the console object and make write out "<your Name> can code in Java !"

Posted October 3, 2015 5:01am by Ary de Oliveira

Ary de Oliveira
28,298 Points
3 Answers
luca coppola
342 Points
how do i keep my printf intact?

Posted October 2, 2015 3:53am by luca coppola

luca coppola
342 Points
1 Answer
Brendan Jacobsen
596 Points
Illegal start to the expression

Posted September 28, 2015 4:05am by Brendan Jacobsen

Brendan Jacobsen
596 Points
1 Answer
mauricio sanchez
349 Points
Declare a variable that is named the camel-cased version of "first name". Store the user's first name into this new vari

Posted September 24, 2015 8:50pm by mauricio sanchez

mauricio sanchez
349 Points
2 Answers
mauricio sanchez
349 Points
Declare a variable that is named the camel-cased version of "first name". Store the user's first name into this new vari

Posted September 24, 2015 8:49pm by mauricio sanchez

mauricio sanchez
349 Points
1 Answer
Alexander Nowak
498 Points
What is the point/use in code blocks?

Posted September 24, 2015 5:06pm by Alexander Nowak

Alexander Nowak
498 Points
3 Answers
Madison Finck
4,645 Points
Please help. It says the period is an error. I can't find what's wrong. Trying:store first name using console.redline.

Posted September 24, 2015 2:52pm by Madison Finck

Madison Finck
4,645 Points
2 Answers
Thomas Branch
1,178 Points
Java quiz parser broken

Posted September 23, 2015 9:52am by Thomas Branch

Thomas Branch
1,178 Points
3 Answers
Thomas Branch
1,178 Points
Console is not printining program output. However, it does show compile errors.

Posted September 23, 2015 9:27am by Thomas Branch

Thomas Branch
1,178 Points
4 Answers
Pauliina K
1,973 Points
firstname

Posted September 22, 2015 2:18pm by Pauliina K

Pauliina K
1,973 Points
1 Answer
Yahya Saadi
4,277 Points
Hi, am trying to do a challenge on string variables in java but am not understanding the question. Please help

Posted September 21, 2015 9:08am by Yahya Saadi

Yahya Saadi
4,277 Points
1 Answer
Ivan Perez
218 Points
Declare a variable that is named the camel-cased version of "first name". Store the user's first name into this new vari

Posted September 18, 2015 4:11pm by Ivan Perez

Ivan Perez
218 Points
3 Answers
PLUS

KORAXE IUHMAGEON
Courses Plus Student 8,486 Points
Workspace for these not working properly. I,m on pc using internt explorer if I need Linux I need to knoe how to par

Posted September 17, 2015 7:41pm by KORAXE IUHMAGEON

KORAXE IUHMAGEON
Courses Plus Student 8,486 Points
2 Answers
Ryan Galle'
4,784 Points
what does: java.util.MissingFormatArgumentException: Format specifier '%s' () mean?

Posted September 17, 2015 6:10pm by Ryan Galle'

Ryan Galle'
4,784 Points
3 Answers
Meenakshi Bohra
1,182 Points
Declare a variable that is named the camel-cased version of "first name". Store the user's first name into this new vari

Posted September 17, 2015 9:16am by Meenakshi Bohra

Meenakshi Bohra
1,182 Points
1 Answer
Meenakshi Bohra
1,182 Points
how to do this?? Call the printf method on the console object and make it write out "<YOUR NAME> can code in Java!"

Posted September 17, 2015 8:41am by Meenakshi Bohra

Meenakshi Bohra
1,182 Points
2 Answers
Aven Morgan
217 Points
What am I forgetting?

Posted September 17, 2015 6:13am by Aven Morgan

Aven Morgan
217 Points
2 Answers
Dan Richards
39 Points
How do i begin this?

Posted September 16, 2015 12:23am by Dan Richards

Dan Richards
39 Points
1 Answer
Lucas Blackburn
534 Points
am not sure how to fix this,--error: illegal start of expression public class Introductions. any help would be great.

Posted September 15, 2015 10:11pm by Lucas Blackburn

Lucas Blackburn
534 Points
1 Answer
Patrick Heflin
6,281 Points
Challenge 2, Question 3 of Java Basics

Posted September 15, 2015 4:20pm by Patrick Heflin

Patrick Heflin
6,281 Points
3 Answers
Joseph Murray
524 Points
what is the console printf method

Posted September 14, 2015 7:54pm by Joseph Murray

Joseph Murray
524 Points
1 Answer
Sheena Mammarappallil
1,871 Points
what am i doing wrong?

Posted September 13, 2015 6:07pm by Sheena Mammarappallil

Sheena Mammarappallil
1,871 Points
1 Answer
Ramesh Dhanenkula
1,987 Points
string formatter

Posted September 11, 2015 4:40pm by Ramesh Dhanenkula

Ramesh Dhanenkula
1,987 Points
1 Answer
gerald greene
598 Points
Using the console's printf method, display a message that says, "First name: ", followed by the first name that the user

Posted September 11, 2015 10:00am by gerald greene

gerald greene
598 Points
6 Answers
Christopher Suazo
627 Points
Now replace <YOUR NAME> in the console.printf expression with the firstName variable using the string formatter

Posted September 6, 2015 4:21am by Christopher Suazo

Christopher Suazo
627 Points
2 Answers

Prev Page 54 of 68 Next

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