Treehouse | Community | Strings, Variables, and Formatting

🤑 Join the Treehouse affiliate program and earn 25% commission!

🌟 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

PLUS

Tyrone Taylor
Courses Plus Student 11,792 Points
code challenge

Posted February 17, 2015 9:29pm by Tyrone Taylor

Tyrone Taylor
Courses Plus Student 11,792 Points
1 Answer
Steve Dutky
5,290 Points
Editor not working in firefox 35.0.1 on Ubuntu precise. Presented with black canvas but cannot insert text.

Posted February 17, 2015 6:10pm by Steve Dutky

Steve Dutky
5,290 Points
1 Answer
Enrique Enciso De León
778 Points
the alert says to me that I'm forgeting the variable firstName but it is in console.printf("FirstName: %s",firstName);

Posted February 16, 2015 2:00pm by Enrique Enciso De León

Enrique Enciso De León
778 Points
3 Answers
Jordon Palaisy
183 Points
Issue with readLine lesson

Posted February 15, 2015 8:06pm by Jordon Palaisy

Jordon Palaisy
183 Points
5 Answers
Jami Schwarzwalder
17,961 Points
Console.readline

Posted February 15, 2015 3:10am by Jami Schwarzwalder

Jami Schwarzwalder
17,961 Points
3 Answers
Jami Schwarzwalder
17,961 Points
string formatter

Posted February 15, 2015 2:47am by Jami Schwarzwalder

Jami Schwarzwalder
17,961 Points
1 Answer
Peter Kolodziejczak
203 Points
Does the last name part not work?

Posted February 14, 2015 7:05pm by Peter Kolodziejczak

Peter Kolodziejczak
203 Points
1 Answer
Unsubscribed User
800 Points
Add a variable to store a user’s first name using console.readLine. Make sure the variable is the camel cased representa

Posted February 14, 2015 4:32am by Unsubscribed User

Unsubscribed User
800 Points
2 Answers
Brett Dube
2,653 Points
Strings challenge 3 of 4

Posted February 13, 2015 10:18am by Brett Dube

Brett Dube
2,653 Points
3 Answers
PLUS

Zhou Lu
Courses Plus Student 107 Points
error on public class

Posted February 12, 2015 3:02am by Zhou Lu

Zhou Lu
Courses Plus Student 107 Points
1 Answer
Ira Salem
10,331 Points
Keep getting an "Exception in thread" error message because of the '%s'

Posted February 12, 2015 2:13am by Ira Salem

Ira Salem
10,331 Points
2 Answers
PLUS

Sheshnath Yadav
Courses Plus Student 3,058 Points
Whats wrong in my code ?

Posted February 11, 2015 7:01pm by Sheshnath Yadav

Sheshnath Yadav
Courses Plus Student 3,058 Points
1 Answer
kaushlender kumar
1,275 Points
Call the printf method on the console object and make it write out "<YOUR NAME> can code in Java!"

Posted February 11, 2015 4:54pm by kaushlender kumar

kaushlender kumar
1,275 Points
2 Answers
Tatenda Muringa
4,223 Points
Strings and variables step not being ticked on the course summary.

Posted February 11, 2015 3:41pm by Tatenda Muringa

Tatenda Muringa
4,223 Points
4 Answers
Pritesh Pindoria
1,132 Points
Challenge task 2 is showing error with my syntax.

Posted February 11, 2015 10:37am by Pritesh Pindoria

Pritesh Pindoria
1,132 Points
1 Answer
Brett Dube
2,653 Points
file not found

Posted February 11, 2015 9:39am by Brett Dube

Brett Dube
2,653 Points
4 Answers
Eddie Robbins
38 Points
I have typed everything verbatum

Posted February 11, 2015 4:34am by Eddie Robbins

Eddie Robbins
38 Points
1 Answer
max afinin
193 Points
I write needed code in Challenge task 3 of 4

Posted February 10, 2015 8:09pm by max afinin

max afinin
193 Points
1 Answer
Mouhsin BOUR QAIBA
678 Points
i need help , i don't find problem ? String firstName = "Mohsin" ; console.printf("My name is %s\n","Mohsin");

Posted February 10, 2015 6:34pm by Mouhsin BOUR QAIBA

Mouhsin BOUR QAIBA
678 Points
1 Answer
Luca Hyde
181 Points
I am having a problem with this code, as i am just starting

Posted February 10, 2015 10:16am by Luca Hyde

Luca Hyde
181 Points
1 Answer
PLUS

Andrei Gavrila
Courses Plus Student 57 Points
After i save my file ,it won't let me type anything in the console!

Posted February 10, 2015 9:43am by Andrei Gavrila

Andrei Gavrila
Courses Plus Student 57 Points
1 Answer
PLUS

Andrei Gavrila
Courses Plus Student 57 Points
I followed the exact same steps and it doesn't give me the final result when i type at the end "java Introductions"

Posted February 10, 2015 9:34am by Andrei Gavrila

Andrei Gavrila
Courses Plus Student 57 Points
1 Answer
Naphtali Matione
5,224 Points
the usage of %s

Posted February 10, 2015 8:35am by Naphtali Matione

Naphtali Matione
5,224 Points
1 Answer
Naphtali Matione
5,224 Points
what is a command line

Posted February 10, 2015 6:57am by Naphtali Matione

Naphtali Matione
5,224 Points
1 Answer
Unsubscribed User
800 Points
Call the printf method on the console object and make it write out "<YOUR NAME> can code in Java!"

Posted February 10, 2015 6:23am by Unsubscribed User

Unsubscribed User
800 Points
2 Answers
Lamoine richardson
351 Points
Using the printf method to display my name.

Posted February 10, 2015 5:45am by Lamoine richardson

Lamoine richardson
351 Points
1 Answer
Niyamat Almass
8,176 Points
code challenge

Posted February 10, 2015 4:54am by Niyamat Almass

Niyamat Almass
8,176 Points
1 Answer
Jacob Luallen
1,947 Points
Getting started with Java.

Posted February 10, 2015 2:39am by Jacob Luallen

Jacob Luallen
1,947 Points
1 Answer
Jacob Luallen
1,947 Points
Intro to Java first lesson

Posted February 10, 2015 2:11am by Jacob Luallen

Jacob Luallen
1,947 Points
1 Answer
Tyler Anyan
2,976 Points
Trouble with 3rd step of getting started with java challenge

Posted February 10, 2015 1:00am by Tyler Anyan

Tyler Anyan
2,976 Points
2 Answers

Prev Page 62 of 68 Next

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