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

Amit Bhattacharya
825 Points
To print anything we use System.out.println in java but why console is used here?

Posted March 6, 2019 10:16pm by Amit Bhattacharya

Amit Bhattacharya
825 Points
0 Answers
Liberty Mudzvova
5,559 Points
calling the printf method

Posted February 21, 2019 11:05pm by Liberty Mudzvova

Liberty Mudzvova
5,559 Points
1 Answer
Farai Ted Mandoreba
21,518 Points
Now replace <YOUR NAME> in the console.printf expression with the firstName variable using the string formatter.

Posted February 19, 2019 4:29pm by Farai Ted Mandoreba

Farai Ted Mandoreba
21,518 Points
2 Answers
Joseph Saika
2,648 Points
guys can someone correct the above code for me .i'm trying all the suggestions given but its not working

Posted February 18, 2019 12:21pm by Joseph Saika

Joseph Saika
2,648 Points
1 Answer
Joseph Saika
2,648 Points
how do i write expressions using a string formatter?

Posted February 18, 2019 9:25am by Joseph Saika

Joseph Saika
2,648 Points
1 Answer
Joseph Saika
2,648 Points
How do i call for the printf method?

Posted February 17, 2019 12:03pm by Joseph Saika

Joseph Saika
2,648 Points
1 Answer
ayush yadav
Full Stack JavaScript Techdegree Student 40 Points
how should we run

Posted January 29, 2019 3:10pm by ayush yadav

ayush yadav
Full Stack JavaScript Techdegree Student 40 Points
1 Answer
Justin Townsend
4,720 Points
Java Beginner here

Posted January 22, 2019 5:29pm by Justin Townsend

Justin Townsend
4,720 Points
2 Answers
Andrew Dyer
59 Points
string variable

Posted January 20, 2019 3:36pm by Andrew Dyer

Andrew Dyer
59 Points
1 Answer
Devin Ray
40 Points
I am stumped

Posted January 17, 2019 11:29pm by Devin Ray

Devin Ray
40 Points
1 Answer
Devin Ray
40 Points
what is the error on line 3?

Posted January 17, 2019 4:07am by Devin Ray

Devin Ray
40 Points
1 Answer
Devin Ray
40 Points
why does the f in first not have to be capitalized?

Posted January 17, 2019 3:20am by Devin Ray

Devin Ray
40 Points
1 Answer
Hamad alfalasi
237 Points
I don't know what to do here, I am stack here

Posted January 8, 2019 11:39pm by Hamad alfalasi

Hamad alfalasi
237 Points
1 Answer
Yacine Freifer
6,717 Points
Java string variable not printing, can you spot the error?

Posted January 6, 2019 10:26am by Yacine Freifer

Yacine Freifer
6,717 Points
1 Answer
Jessi Kitchen
157 Points
Does %s need to be in parentheses for a string to work properly?

Posted December 30, 2018 7:19pm by Jessi Kitchen

Jessi Kitchen
157 Points
1 Answer
kishor budhathoki
158 Points
need help

Posted December 23, 2018 7:55am by kishor budhathoki

kishor budhathoki
158 Points
2 Answers
Anoop Kumar
441 Points
Not able to figure out why I am getting the error "illegal start of expression"

Posted December 7, 2018 9:56am by Anoop Kumar

Anoop Kumar
441 Points
2 Answers
Roselyn Choisil
709 Points
%s error

Posted November 27, 2018 9:17pm by Roselyn Choisil

Roselyn Choisil
709 Points
1 Answer
Elisha Ajayi
3,433 Points
my code is displaying illegal start of expression on line 1

Posted November 18, 2018 10:25pm by Elisha Ajayi

Elisha Ajayi
3,433 Points
1 Answer
Tashfin Shahid
1,298 Points
What is this error? "java.lang.NullPointerException ()"

Posted November 17, 2018 6:32pm by Tashfin Shahid

Tashfin Shahid
1,298 Points
2 Answers
kamalesh flamboyant
297 Points
Define a string variable named firstName that stores your name. Set the value to your name.

Posted November 2, 2018 5:23pm by kamalesh flamboyant

kamalesh flamboyant
297 Points
0 Answers
Ellie Glover
941 Points
string variable

Posted November 2, 2018 2:45pm by Ellie Glover

Ellie Glover
941 Points
1 Answer
LEE NA
1,082 Points
Define string variable firstName

Posted October 18, 2018 2:44am by LEE NA

LEE NA
1,082 Points
1 Answer
Luis Barahona
4,529 Points
defining a string variable

Posted October 16, 2018 3:45pm by Luis Barahona

Luis Barahona
4,529 Points
2 Answers
PLUS

Antonio Tolliver
Courses Plus Student 52 Points
What am I missing to receive error message

Posted October 8, 2018 12:31am by Antonio Tolliver

Antonio Tolliver
Courses Plus Student 52 Points
1 Answer
PLUS

Gagandeep Singh
Courses Plus Student 468 Points
How to call the printf method?

Posted September 29, 2018 12:01am by Gagandeep Singh

Gagandeep Singh
Courses Plus Student 468 Points
1 Answer
PLUS

Om Babu Gupta
Courses Plus Student 161 Points
Challenge phase is not working

Posted September 27, 2018 4:01pm by Om Babu Gupta

Om Babu Gupta
Courses Plus Student 161 Points
1 Answer
PLUS

reece tobin
Courses Plus Student 39 Points
code

Posted September 21, 2018 12:45am by reece tobin

reece tobin
Courses Plus Student 39 Points
2 Answers
Weston Gardner
163 Points
I do not understand

Posted September 17, 2018 12:39am by Weston Gardner

Weston Gardner
163 Points
2 Answers
Emma Murphy
43 Points
Can anyone tell me what I'm doing wrong please?

Posted September 12, 2018 1:59pm by Emma Murphy

Emma Murphy
43 Points
2 Answers

Prev Page 4 of 32 Next

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