Treehouse | Community | Strings, Variables, and Formatting

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Matthew Geiger
1,641 Points
After getting compiler errors for 15 minutes, it would be nice if it told you more clearly what you were doing wrong...

Posted December 27, 2014 4:33pm by Matthew Geiger

Matthew Geiger
1,641 Points
1 Answer
Lisa Conyers
53 Points
Call the printf function on the console object and make it print out "<YOUR NAME> can code in Java!"

Posted December 23, 2014 6:28pm by Lisa Conyers

Lisa Conyers
53 Points
2 Answers
Lisa Conyers
53 Points
If you can't figure out the solution after reviewing the video again what should you do?

Posted December 23, 2014 6:18pm by Lisa Conyers

Lisa Conyers
53 Points
1 Answer
Michael Singleton
6,253 Points
The question asked me to call printf in the console and have it print my name code> console.printf(firstName); wrong?

Posted December 20, 2014 12:56am by Michael Singleton

Michael Singleton
6,253 Points
2 Answers
PLUS

Mustapha Rufai
Courses Plus Student 2,253 Points
What am ask to do exactly by saying "Now replace your name with the FirstName variable using a string formatter"

Posted December 19, 2014 8:13pm by Mustapha Rufai

Mustapha Rufai
Courses Plus Student 2,253 Points
1 Answer
Robert DeFilippi
734 Points
Challenge Task 3

Posted December 19, 2014 4:00am by Robert DeFilippi

Robert DeFilippi
734 Points
2 Answers
Dorcas Tariro Madyambudzi
656 Points
i ran my code for this challenge in my workspace and it compiled but im getting errors in the output html on the answer

Posted December 18, 2014 2:58pm by Dorcas Tariro Madyambudzi

Dorcas Tariro Madyambudzi
656 Points
3 Answers
MUZ140209 Ronald Ruswa
5,899 Points
i am failling to call the printf

Posted December 18, 2014 9:35am by MUZ140209 Ronald Ruswa

MUZ140209 Ronald Ruswa
5,899 Points
1 Answer
Unsubscribed User
40 Points
what am i supposed to do

Posted December 15, 2014 9:25pm by Unsubscribed User

Unsubscribed User
40 Points
2 Answers
Moussa Ismail
4,175 Points
I'm following the instructions but it still giving me errors

Posted December 13, 2014 6:52pm by Moussa Ismail

Moussa Ismail
4,175 Points
2 Answers
Anand Sundaram
95 Points
How do I use the string formatter?

Posted December 9, 2014 11:21pm by Anand Sundaram

Anand Sundaram
95 Points
2 Answers
MUZ140058 Wellington Bore
8,908 Points
On stage 1, challenge task 3 of 3, how do i replace my name with the firstName variable using the string formatter?

Posted December 9, 2014 9:03am by MUZ140058 Wellington Bore

MUZ140058 Wellington Bore
8,908 Points
1 Answer
renato vargas
40 Points
why is my code not working?

Posted December 8, 2014 2:51pm by renato vargas

renato vargas
40 Points
1 Answer
Adiv Abramson
6,919 Points
When a question is asked, you are taken to the forum and you lose all the work you've done in the task challenge.

Posted December 5, 2014 11:15pm by Adiv Abramson

Adiv Abramson
6,919 Points
1 Answer
Ram Guduputi
544 Points
compile error

Posted November 30, 2014 4:33pm by Ram Guduputi

Ram Guduputi
544 Points
2 Answers
ANTHONY UGWU
614 Points
printf method error

Posted November 26, 2014 8:13pm by ANTHONY UGWU

ANTHONY UGWU
614 Points
1 Answer
pushvinder singh
823 Points
why i can not print with following command String firstName ="abc"; console.printf("%s can code in java ",firstName);

Posted November 26, 2014 5:39pm by pushvinder singh

pushvinder singh
823 Points
2 Answers
jonathanfantroy2
2,550 Points
Creating a printf function

Posted November 19, 2014 5:16pm by jonathanfantroy2

jonathanfantroy2
2,550 Points
2 Answers
Ricardo Ribeiro
2,414 Points
all the print function on the console object and make it print out "<YOUR NAME> can code in Java!"

Posted November 18, 2014 2:08pm by Ricardo Ribeiro

Ricardo Ribeiro
2,414 Points
1 Answer
Olesia Nikitenko
207 Points
Check the spelling of your argument to the printf method.. can't resolve it!?

Posted November 18, 2014 2:54am by Olesia Nikitenko

Olesia Nikitenko
207 Points
1 Answer
Ayman Ahmad
204 Points
I don't understand what I'm doing wrong with the printf statement for this exercise.

Posted November 17, 2014 2:15am by Ayman Ahmad

Ayman Ahmad
204 Points
1 Answer
gramjoirps
2,048 Points
Call the print function

Posted November 12, 2014 9:37am by gramjoirps

gramjoirps
2,048 Points
2 Answers
Donald Courtney
481 Points
Having trouble defining a string variable named firstName that stores my name, and setting the value to my name.

Posted November 11, 2014 10:44pm by Donald Courtney

Donald Courtney
481 Points
1 Answer
Craig Morse
427 Points
Why do I have to put \n when to use a string?

Posted November 7, 2014 7:39pm by Craig Morse

Craig Morse
427 Points
1 Answer
Godfrey Adiges
2,146 Points
Now replace your name with the firstName variable using the string formatter.

Posted November 5, 2014 1:01am by Godfrey Adiges

Godfrey Adiges
2,146 Points
3 Answers
Juan Gallardo
1,568 Points
Call the print function on the console object and make it print out "<YOUR NAME> can code in Java!"

Posted November 4, 2014 7:35pm by Juan Gallardo

Juan Gallardo
1,568 Points
6 Answers
Gordon Tanaka
62 Points
Using printf output

Posted November 3, 2014 10:38pm by Gordon Tanaka

Gordon Tanaka
62 Points
1 Answer
Ryan Steen
52 Points
not working, this challenge does not work. console.printf not working

Posted October 31, 2014 5:22pm by Ryan Steen

Ryan Steen
52 Points
2 Answers
Alex Vu
119 Points
What is challenge task 2of3 even asking me to do? i dont understand. i get bummer check the spelling

Posted October 31, 2014 7:45am by Alex Vu

Alex Vu
119 Points
2 Answers
Ronnie Barua
17,665 Points
printf function making me feel like an idiot? can someone please tell me why it doesn't work. Thanks in advance

Posted October 30, 2014 4:14pm by Ronnie Barua

Ronnie Barua
17,665 Points
5 Answers

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