Treehouse | Community | Strings, Variables, and Formatting

🤑 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

Lei Qu
38 Points
String firstName="YOUR NAME"; console.printf("%s\n", firstName); what am I doing wrong here?

Posted May 6, 2018 12:41am by Lei Qu

Lei Qu
38 Points
1 Answer
shashnaj jain
522 Points
got stuck in the execution part

Posted May 5, 2018 5:55am by shashnaj jain

shashnaj jain
522 Points
2 Answers
Tom Gustavsson
3,160 Points
i only get compiler error on my exercise please help me.....

Posted May 2, 2018 10:04am by Tom Gustavsson

Tom Gustavsson
3,160 Points
1 Answer
Elizabeth Ekhuemelo
677 Points
Please could I have some guidance, I am not sure what I am doing wrong at the moment.

Posted April 30, 2018 3:50pm by Elizabeth Ekhuemelo

Elizabeth Ekhuemelo
677 Points
2 Answers
Andrew Wilkerson
1,504 Points
Code not exiting when "dork" is inputted

Posted April 30, 2018 1:16pm by Andrew Wilkerson

Andrew Wilkerson
1,504 Points
4 Answers
Carolyn Alberti
469 Points
It keeps saying to use printf on console object, but i did?

Posted April 30, 2018 6:58am by Carolyn Alberti

Carolyn Alberti
469 Points
1 Answer
Johan Cederschiöld
5,708 Points
Where do I see the output of my code?

Posted April 29, 2018 7:09pm by Johan Cederschiöld

Johan Cederschiöld
5,708 Points
2 Answers
PLUS

fraud account
Courses Plus Student 249 Points
looping until the value passes

Posted April 27, 2018 1:58pm by fraud account

fraud account
Courses Plus Student 249 Points
1 Answer
PLUS

Les Tricklebank
Courses Plus Student 115 Points
Code error Xmx128m. Help a Rookie out :-)

Posted April 24, 2018 8:07pm by Les Tricklebank

Les Tricklebank
Courses Plus Student 115 Points
1 Answer
Lex Dunko
Data Analysis Techdegree Student 4,449 Points
equalsIgnoreCase not working!

Posted April 24, 2018 3:43pm by Lex Dunko

Lex Dunko
Data Analysis Techdegree Student 4,449 Points
1 Answer
PLUS

Ed Peters
Courses Plus Student 567 Points
I am not sure which first name I use, or the relevance of %s here.

Posted April 23, 2018 10:25am by Ed Peters

Ed Peters
Courses Plus Student 567 Points
1 Answer
PLUS

Ed Peters
Courses Plus Student 567 Points
Hi, not sure what I'm doing wrong here.

Posted April 21, 2018 5:16pm by Ed Peters

Ed Peters
Courses Plus Student 567 Points
4 Answers
PLUS

Ed Peters
Courses Plus Student 567 Points
the help is saying ensure to put the %s in. I have done that and the same issue is still appearing.

Posted April 21, 2018 4:38pm by Ed Peters

Ed Peters
Courses Plus Student 567 Points
2 Answers
asdf sdfsdf
174 Points
What is wrong here

Posted April 21, 2018 1:21am by asdf sdfsdf

asdf sdfsdf
174 Points
1 Answer
Michael O'Connor
40 Points
Introductions.java:8: error: ';' expected

Posted April 20, 2018 4:02pm by Michael O'Connor

Michael O'Connor
40 Points
4 Answers
Robert Piazza
415 Points
It's stating the answer is wrong however when previewing the Java code and executing it it shows correctly.

Posted April 20, 2018 12:25am by Robert Piazza

Robert Piazza
415 Points
1 Answer
James Peach
8,019 Points
I have no idea what I'm doing wrong. Would any of you mind helping me out here?

Posted April 19, 2018 6:21pm by James Peach

James Peach
8,019 Points
1 Answer
James McGahan
203 Points
Now continually prompt the user in a do while loop. The loop should continue running as long as the response is No. Don'

Posted April 18, 2018 12:58am by James McGahan

James McGahan
203 Points
1 Answer
Alexandru Ungureanu
1,571 Points
I am stacked at this point.

Posted April 17, 2018 5:56pm by Alexandru Ungureanu

Alexandru Ungureanu
1,571 Points
1 Answer
gal paz
467 Points
cannot find error in do while loop, what am I missing here ? thnx

Posted April 17, 2018 3:02pm by gal paz

gal paz
467 Points
1 Answer
Alexandru Ungureanu
1,571 Points
"incompatible types: String cannot be converted to boolean"? I wrote words by words like Craig. Which is the problem?

Posted April 17, 2018 2:20pm by Alexandru Ungureanu

Alexandru Ungureanu
1,571 Points
1 Answer
Mohamed Elmasry
1,166 Points
java.lang.RuntimeException: Too many loops attempted! Check your while condition.

Posted April 17, 2018 10:08am by Mohamed Elmasry

Mohamed Elmasry
1,166 Points
1 Answer
James McGahan
203 Points
Now continually prompt the user in a do while loop. The loop should continue running as long as the response is No. Don'

Posted April 16, 2018 7:46pm by James McGahan

James McGahan
203 Points
1 Answer
Mohamed Elmasry
1,166 Points
JavaTester.java:73: error: illegal start of expression public class Name{ ^ 1 error

Posted April 16, 2018 1:53pm by Mohamed Elmasry

Mohamed Elmasry
1,166 Points
1 Answer
PLUS

code jay
Courses Plus Student 550 Points
I do not understand this question? How do I pass this?

Posted April 16, 2018 3:27am by code jay

code jay
Courses Plus Student 550 Points
1 Answer
gal paz
467 Points
what is missing here ?

Posted April 15, 2018 11:56am by gal paz

gal paz
467 Points
1 Answer
James McGahan
203 Points
Add an if statement that checks to see if firstExample is equal to secondExample. If it is, print out "first is equal to

Posted April 15, 2018 4:08am by James McGahan

James McGahan
203 Points
2 Answers
James McGahan
203 Points
bash: havaTreeStory: command not found

Posted April 15, 2018 3:43am by James McGahan

James McGahan
203 Points
1 Answer
PLUS

hamdan hassan
Courses Plus Student 1,236 Points
Can someone answer this

Posted April 14, 2018 11:46am by hamdan hassan

hamdan hassan
Courses Plus Student 1,236 Points
2 Answers
Rampant Developer
2,784 Points
I don't understand how this line is wrong: console.printf("First name: %s", firstName);

Posted April 14, 2018 4:39am by Rampant Developer

Rampant Developer
2,784 Points
2 Answers

Prev Page 25 of 138 Next

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