Treehouse | Community | Strings and Variables

🤑 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

Khanh Dao
641 Points
What is that format specifier? What does %s means, %d mean? Please help!

Posted July 18, 2017 7:31pm by Khanh Dao

Khanh Dao
641 Points
1 Answer
John Hatz
4,782 Points
"Hello, my name is (name)treehouse:~/workspace$" shows up, and nothing else

Posted July 17, 2017 1:22am by John Hatz

John Hatz
4,782 Points
1 Answer
ZHIMING ZHONG
41 Points
I don't know how to correct my code

Posted July 15, 2017 10:33pm by ZHIMING ZHONG

ZHIMING ZHONG
41 Points
1 Answer
Michael Wheeler
1,036 Points
Using the console's printf method, display a message that says, "First name: ", followed by the first name that the user

Posted July 14, 2017 11:07pm by Michael Wheeler

Michael Wheeler
1,036 Points
1 Answer
Siddhartha Dutta
4,609 Points
console.printf() wants two arguments. Otherwise it is giving me error. Why ?

Posted July 14, 2017 8:42am by Siddhartha Dutta

Siddhartha Dutta
4,609 Points
2 Answers
Tamara McDiarmid
4,351 Points
print firstName plus can code in java to console

Posted July 14, 2017 2:30am by Tamara McDiarmid

Tamara McDiarmid
4,351 Points
2 Answers
Yvonne Mutangi
4,618 Points
Define a string variable named firstName that stores your name. Set the value to your name.

Posted July 13, 2017 9:53am by Yvonne Mutangi

Yvonne Mutangi
4,618 Points
4 Answers
Kishan Patel
5,711 Points
Java Inputs

Posted July 12, 2017 11:23pm by Kishan Patel

Kishan Patel
5,711 Points
1 Answer
carolyne crozier
613 Points
Now replace <YOUR NAME> in the console.printf expression with the firstName variable using the string formatter.

Posted July 11, 2017 7:17pm by carolyne crozier

carolyne crozier
613 Points
1 Answer
James Kane
Front End Web Development Techdegree Student 3,070 Points
Hello. Can anyone tell me what the problem is with my code?

Posted July 11, 2017 4:05pm by James Kane

James Kane
Front End Web Development Techdegree Student 3,070 Points
1 Answer
tinotenda raji
6,797 Points
Oops! It looks like Task 1 is no longer passing.

Posted July 10, 2017 9:39am by tinotenda raji

tinotenda raji
6,797 Points
1 Answer
Yisroel stadler
2,910 Points
i don't know what to do?

Posted July 10, 2017 12:08am by Yisroel stadler

Yisroel stadler
2,910 Points
1 Answer
Logan Joseph
39 Points
String firstName = "Logan"; console.printf("Logan can code in Java!"); console.printf("%s can code in Java!");

Posted July 9, 2017 5:09am by Logan Joseph

Logan Joseph
39 Points
1 Answer
Fredy Navas
250 Points
printf

Posted July 9, 2017 12:24am by Fredy Navas

Fredy Navas
250 Points
1 Answer
Austin Schumacher
155 Points
Ensure your format string contains the required text `"First name:"

Posted July 8, 2017 7:39pm by Austin Schumacher

Austin Schumacher
155 Points
1 Answer
Amir Tamim
8,597 Points
Could someone please tell me why the code will not go through?

Posted July 8, 2017 6:37pm by Amir Tamim

Amir Tamim
8,597 Points
5 Answers
Austin Schumacher
155 Points
Define a string variable named firstName that stores your name. Set the value to name. String FirstName = "Austin";

Posted July 8, 2017 4:42pm by Austin Schumacher

Austin Schumacher
155 Points
1 Answer
PLUS

akshata kaujalgi
Courses Plus Student 481 Points
what am i missing here?

Posted July 8, 2017 11:39am by akshata kaujalgi

akshata kaujalgi
Courses Plus Student 481 Points
1 Answer
Tinashe P Dzawara
2,759 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 July 8, 2017 9:48am by Tinashe P Dzawara

Tinashe P Dzawara
2,759 Points
1 Answer
Tinashe P Dzawara
2,759 Points
how to fix this Now replace <YOUR NAME> in the console.printf expression with the firstName variable using the string fo

Posted July 8, 2017 9:30am by Tinashe P Dzawara

Tinashe P Dzawara
2,759 Points
1 Answer
Tinashe P Dzawara
2,759 Points
how to fix this error Oops! It looks like Task 1 is no longer passing.

Posted July 7, 2017 12:26pm by Tinashe P Dzawara

Tinashe P Dzawara
2,759 Points
1 Answer
Stanley Aaron Meki
6,345 Points
HOW do l solve Bummer! Did you forget to pass the `lastName` parameter to the printf function?

Posted July 7, 2017 12:39am by Stanley Aaron Meki

Stanley Aaron Meki
6,345 Points
1 Answer
Kishan Patel
5,711 Points
Java Strings

Posted July 6, 2017 9:47pm by Kishan Patel

Kishan Patel
5,711 Points
1 Answer
pp tt
33 Points
why are we using console.printf?

Posted July 4, 2017 2:02pm by pp tt

pp tt
33 Points
1 Answer
Britt LeFevre
564 Points
No text is appearing after the Picked up Java Tool Options

Posted July 4, 2017 6:17am by Britt LeFevre

Britt LeFevre
564 Points
2 Answers
alex missinne
306 Points
I cannot Declare another variable, naming this one the camel-cased version of "last name". I got the first variable

Posted July 4, 2017 1:35am by alex missinne

alex missinne
306 Points
1 Answer
Samaila Yakubu
111 Points
Define a string variable named FirstName that stored your name

Posted July 4, 2017 12:40am by Samaila Yakubu

Samaila Yakubu
111 Points
2 Answers
Gilbert Keen
Front End Web Development Techdegree Student 4,755 Points
what is the mistake here

Posted July 3, 2017 7:41am by Gilbert Keen

Gilbert Keen
Front End Web Development Techdegree Student 4,755 Points
2 Answers
Gilbert Keen
Front End Web Development Techdegree Student 4,755 Points
this is the error i get please help

Posted July 3, 2017 7:39am by Gilbert Keen

Gilbert Keen
Front End Web Development Techdegree Student 4,755 Points
0 Answers
Gilbert Keen
Front End Web Development Techdegree Student 4,755 Points
what is the problem with my definition of a string variable

Posted July 3, 2017 7:02am by Gilbert Keen

Gilbert Keen
Front End Web Development Techdegree Student 4,755 Points
0 Answers

Prev Page 25 of 68 Next

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