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

Berkay Kasnaklı
677 Points
I couldn't get the answer and the system

Posted March 31, 2016 5:42pm by Berkay Kasnaklı

Berkay Kasnaklı
677 Points
1 Answer
Peter Kurkowski
595 Points
I have no idea how to complete this challenge

Posted March 28, 2016 7:57pm by Peter Kurkowski

Peter Kurkowski
595 Points
3 Answers
Ben Rodwell
487 Points
Someone please tell me what I'm doing wrong?

Posted March 27, 2016 10:21pm by Ben Rodwell

Ben Rodwell
487 Points
1 Answer
Ben Rodwell
487 Points
Someone please tell me what I'm doing wrong?

Posted March 27, 2016 10:21pm by Ben Rodwell

Ben Rodwell
487 Points
0 Answers
berli setiadi
365 Points
why the workspaces is not working?

Posted March 27, 2016 7:58pm by berli setiadi

berli setiadi
365 Points
1 Answer
KHARAK SINGH
1,061 Points
my code is not working.

Posted March 25, 2016 1:19pm by KHARAK SINGH

KHARAK SINGH
1,061 Points
1 Answer
Nakul Goel
212 Points
What does this challenge want me to do? Call the printf method on the console object and make it write out "<YOUR NAME>

Posted March 25, 2016 9:42am by Nakul Goel

Nakul Goel
212 Points
2 Answers
david mitchell
105 Points
Cant get the format specifier %s to work. console.printf(firstName +"can not write in Java :-(");

Posted March 24, 2016 5:39pm by david mitchell

david mitchell
105 Points
1 Answer
Gustavo Borges
309 Points
I cant pass this exercise!

Posted March 21, 2016 8:10pm by Gustavo Borges

Gustavo Borges
309 Points
3 Answers
Andrew Hughes
820 Points
Do I need to add the format specifier %s as a var to use it?

Posted March 21, 2016 6:17am by Andrew Hughes

Andrew Hughes
820 Points
1 Answer
PLUS

Scott Sanders
Courses Plus Student 1,826 Points
javac not working for me

Posted March 20, 2016 6:17pm by Scott Sanders

Scott Sanders
Courses Plus Student 1,826 Points
2 Answers
Hector F.
27,464 Points
Import java.io.Console & Netbeans

Posted March 19, 2016 5:37am by Hector F.

Hector F.
27,464 Points
1 Answer
Crystal Clear
1,833 Points
I am not sure why my code isn't working.

Posted March 17, 2016 3:24pm by Crystal Clear

Crystal Clear
1,833 Points
3 Answers
PLUS

mos per
Courses Plus Student 1,172 Points
I'm using bluej as my work space. why wont bluej work with console.printf method?

Posted March 17, 2016 2:08pm by mos per

mos per
Courses Plus Student 1,172 Points
1 Answer
Seatfrog Operations
549 Points
how

Posted March 16, 2016 6:11am by Seatfrog Operations

Seatfrog Operations
549 Points
1 Answer
Ikhsan widi adyatma
1,712 Points
the program cant compiled, but in the workspace it compiled just fine.

Posted March 15, 2016 8:37am by Ikhsan widi adyatma

Ikhsan widi adyatma
1,712 Points
2 Answers
Brandon Savoy
418 Points
On challenge task 3 of 3: My answer is: console.printf ("%s can code in Java!", firstName). Am I doing this right???

Posted March 14, 2016 7:47pm by Brandon Savoy

Brandon Savoy
418 Points
1 Answer
Dipanjan Dey
9,374 Points
Error in Task 3/3 of "Strings, Variable & Formatting" exercise

Posted March 14, 2016 5:01pm by Dipanjan Dey

Dipanjan Dey
9,374 Points
6 Answers
Awais jamil
Java Web Development Techdegree Student 4,742 Points
it's an compiler error no idea what going on please help

Posted March 14, 2016 6:19am by Awais jamil

Awais jamil
Java Web Development Techdegree Student 4,742 Points
2 Answers
Testertroy Emerson
950 Points
what is printf

Posted March 11, 2016 3:35pm by Testertroy Emerson

Testertroy Emerson
950 Points
2 Answers
matthew veid
387 Points
when i type javac Introductions.java nothing comes up and it just goes back to the command line prompt

Posted March 10, 2016 3:54am by matthew veid

matthew veid
387 Points
3 Answers
brycesmith
1,027 Points
I am stuck on how to make a string variable, can someone please help?

Posted March 9, 2016 10:06pm by brycesmith

brycesmith
1,027 Points
1 Answer
PLUS

Chhem Leangheng
Courses Plus Student 224 Points
Challenge Task 2 of 3

Posted March 9, 2016 3:11am by Chhem Leangheng

Chhem Leangheng
Courses Plus Student 224 Points
4 Answers
Joshua Lowell
9,088 Points
I must have missed something...

Posted March 8, 2016 10:28pm by Joshua Lowell

Joshua Lowell
9,088 Points
1 Answer
Santiago Selva
1,241 Points
I'm not sure if I understand what the quiz is asking for.

Posted March 8, 2016 6:05am by Santiago Selva

Santiago Selva
1,241 Points
3 Answers
Brad Oliver
612 Points
Can you recommend any books to help me understand java better from a true beginner to code?

Posted March 8, 2016 4:16am by Brad Oliver

Brad Oliver
612 Points
1 Answer
Lucretia Lee
1,814 Points
Can someone tell me what I am doing wrong? I tried the %s, firstName, and the \n.

Posted March 7, 2016 6:15pm by Lucretia Lee

Lucretia Lee
1,814 Points
2 Answers
Lucretia Lee
1,814 Points
Using the console's printf method, display a message that says, "First name: ", followed by the first name

Posted March 7, 2016 5:28pm by Lucretia Lee

Lucretia Lee
1,814 Points
2 Answers
Joshua Lowell
9,088 Points
I replaced my name with %s and put , firstName"); at the end of the print expression and it still has an error.

Posted March 7, 2016 8:42am by Joshua Lowell

Joshua Lowell
9,088 Points
2 Answers
PLUS

Lathan Griffith
Courses Plus Student 243 Points
Console Console?

Posted March 7, 2016 2:24am by Lathan Griffith

Lathan Griffith
Courses Plus Student 243 Points
3 Answers

Prev Page 47 of 68 Next

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