Treehouse | Community | Strings and Variables

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syd west
Courses Plus Student 38 Points
Why does my console say -su:javac.Introductions.java: command not found when I try to run http://teamtreehouse.com/works

Posted January 1, 2015 5:23pm by syd west

syd west
Courses Plus Student 38 Points
0 Answers
Siddhant Dahiya
156 Points
Name of file

Posted January 1, 2015 2:38pm by Siddhant Dahiya

Siddhant Dahiya
156 Points
3 Answers
john brueckner
92 Points
Why am I getting an error? I've been programming in java for three years and I know there's absolutely NOTHING wrong.

Posted January 1, 2015 2:07pm by john brueckner

john brueckner
92 Points
1 Answer
Kerry Gambrel
545 Points
String variable

Posted December 31, 2014 3:18pm by Kerry Gambrel

Kerry Gambrel
545 Points
1 Answer
ahmed alghafli
3,446 Points
what's wrong with is? Now replace your name with the firstName variable using the string formatter.

Posted December 31, 2014 1:36am by ahmed alghafli

ahmed alghafli
3,446 Points
1 Answer
ahmed alghafli
3,446 Points
I didn't understand this Call the printf function on the console object and make it print out "<YOUR NAME> can code in

Posted December 31, 2014 12:49am by ahmed alghafli

ahmed alghafli
3,446 Points
1 Answer
PLUS

alaa ballout
Courses Plus Student 39 Points
I don't know how to do it

Posted December 30, 2014 12:37am by alaa ballout

alaa ballout
Courses Plus Student 39 Points
1 Answer
Maho Kaichu
745 Points
What is wrong in the codes...

Posted December 29, 2014 5:27pm by Maho Kaichu

Maho Kaichu
745 Points
3 Answers
Naya Willis
2,461 Points
A task is telling me to replace my name with the firstName variable using a string formatter. I don't get it. Help plz

Posted December 29, 2014 1:56am by Naya Willis

Naya Willis
2,461 Points
2 Answers
Mihai Vancea
10,476 Points
Challenge 3 failing

Posted December 28, 2014 9:05pm by Mihai Vancea

Mihai Vancea
10,476 Points
2 Answers
Augustinas Ringaila
31 Points
How to get Introductions.java file?

Posted December 28, 2014 9:14am by Augustinas Ringaila

Augustinas Ringaila
31 Points
1 Answer
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
Nenad Jovic
7,883 Points
Console doesn't work for me/

Posted December 26, 2014 10:15pm by Nenad Jovic

Nenad Jovic
7,883 Points
2 Answers
Usama Tariq
64 Points
ensure you putt the formater '%s'. where can i put this in java string code

Posted December 24, 2014 8:57am by Usama Tariq

Usama Tariq
64 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 6:51pm by Lisa Conyers

Lisa Conyers
53 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
Hassan Serag
305 Points
Printing out to the screen using printf method on console, "First name: " and the user's first name. How do i do that??

Posted December 23, 2014 8:43am by Hassan Serag

Hassan Serag
305 Points
1 Answer
PLUS

Alberry Rivera
Courses Plus Student 708 Points
public class Introductions error error 1 illegal start of expression

Posted December 23, 2014 6:53am by Alberry Rivera

Alberry Rivera
Courses Plus Student 708 Points
1 Answer
Hussain-e-Aalah Siyyid
191 Points
what does reached end of file while parsing mean?

Posted December 22, 2014 4:57am by Hussain-e-Aalah Siyyid

Hussain-e-Aalah Siyyid
191 Points
2 Answers
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
Jonathan Guerrero
Front End Web Development Techdegree Graduate 18,245 Points
\n is not working

Posted December 20, 2014 12:04am by Jonathan Guerrero

Jonathan Guerrero
Front End Web Development Techdegree Graduate 18,245 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
Michael Urich
386 Points
Not a question, but the comparison of a string to a party banner is really good!!

Posted December 19, 2014 6:17am by Michael Urich

Michael Urich
386 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
Chris Grazioli
31,225 Points
Is the javac compiler case sensitive, as with file names? because off the bat the video is showing 2 different things

Posted December 18, 2014 7:47pm by Chris Grazioli

Chris Grazioli
31,225 Points
4 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
MUZ140202 Oniel Chamburuka
5,250 Points
how do i define a string variable named firstName that stores my name,what is the code that i should write in the worksp

Posted December 18, 2014 6:52am by MUZ140202 Oniel Chamburuka

MUZ140202 Oniel Chamburuka
5,250 Points
1 Answer
Javier Reyna
976 Points
Does the name file need to be written exactly the same (uppercase) in command javac ?

Posted December 17, 2014 9:25pm by Javier Reyna

Javier Reyna
976 Points
2 Answers

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