Treehouse | Community | Strings, Variables, and Formatting

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Anurag Gracian
315 Points
i do not know why my string variable is not working

Posted April 1, 2017 4:08am by Anurag Gracian

Anurag Gracian
315 Points
1 Answer
Treshawn Wilson
2,307 Points
keeps saying error

Posted April 1, 2017 1:34am by Treshawn Wilson

Treshawn Wilson
2,307 Points
1 Answer
Treshawn Wilson
2,307 Points
Can't figure out last question...

Posted April 1, 2017 12:22am by Treshawn Wilson

Treshawn Wilson
2,307 Points
1 Answer
mohan babu
417 Points
not sure what is the error here

Posted March 31, 2017 11:26pm by mohan babu

mohan babu
417 Points
1 Answer
Andrew Minert
3,984 Points
Error with my Do While Loop.

Posted March 31, 2017 10:17pm by Andrew Minert

Andrew Minert
3,984 Points
1 Answer
kemishobowale
3,627 Points
%s

Posted March 31, 2017 8:53pm by kemishobowale

kemishobowale
3,627 Points
1 Answer
Nils Garland
18,416 Points
Please someone help i just started the Java course and i am almost sure how its supossed to be please help me!!

Posted March 31, 2017 8:16am by Nils Garland

Nils Garland
18,416 Points
1 Answer
PLUS

Osman Mukhwana
Courses Plus Student 488 Points
v

Posted March 31, 2017 2:18am by Osman Mukhwana

Osman Mukhwana
Courses Plus Student 488 Points
2 Answers
LUIS Leiva
355 Points
parsing int

Posted March 31, 2017 2:00am by LUIS Leiva

LUIS Leiva
355 Points
2 Answers
Treshawn Wilson
2,307 Points
Am I on the right track with the first question?

Posted March 31, 2017 1:18am by Treshawn Wilson

Treshawn Wilson
2,307 Points
1 Answer
luka lazarevic
414 Points
someone help i m new

Posted March 30, 2017 11:43pm by luka lazarevic

luka lazarevic
414 Points
1 Answer
Andrew Minert
3,984 Points
printf not working. Everything looks good until I try and run the code.

Posted March 30, 2017 1:28am by Andrew Minert

Andrew Minert
3,984 Points
3 Answers
David Valentin
797 Points
TreeStory.java:1: error: class, interface, or enum expected import java.10.Console;.... I need help with this error.

Posted March 29, 2017 12:42pm by David Valentin

David Valentin
797 Points
2 Answers
PLUS

Ashish Dahiya
Courses Plus Student 309 Points
console.printf("hi my name is %s", firstName); is there a spelling mistake in this.

Posted March 29, 2017 12:38pm by Ashish Dahiya

Ashish Dahiya
Courses Plus Student 309 Points
1 Answer
PLUS

Geovani Estacio
Courses Plus Student 1,875 Points
Please help, how do I implement this?

Posted March 28, 2017 11:41pm by Geovani Estacio

Geovani Estacio
Courses Plus Student 1,875 Points
3 Answers
JJ T
6,276 Points
picked up JAVA _Tool_OPTIONS ?

Posted March 28, 2017 4:27pm by JJ T

JJ T
6,276 Points
6 Answers
PLUS

Jonathan Milot
Courses Plus Student 382 Points
I think I'm not good at Java, my first stammering is not going very well.

Posted March 28, 2017 12:51am by Jonathan Milot

Jonathan Milot
Courses Plus Student 382 Points
1 Answer
PLUS

Jonathan Milot
Courses Plus Student 382 Points
Hello, i have a java.lang.NullPointerException (), what is it about?

Posted March 27, 2017 9:58pm by Jonathan Milot

Jonathan Milot
Courses Plus Student 382 Points
2 Answers
PLUS

Mary Norman
Courses Plus Student 477 Points
Hey anyone, please i need help i thought i was doing the right thing here but apparently the JVM or the editor doesn't.

Posted March 26, 2017 5:08pm by Mary Norman

Mary Norman
Courses Plus Student 477 Points
1 Answer
PLUS

Mary Norman
Courses Plus Student 477 Points
i need to call the "printf" method on the console object nd make it write out "<MY NAME> can code in Java!" Please help

Posted March 26, 2017 11:00am by Mary Norman

Mary Norman
Courses Plus Student 477 Points
1 Answer
Ashish Shah
1,468 Points
Why did he not use "System.out.printf" for printing out to screen?

Posted March 26, 2017 10:16am by Ashish Shah

Ashish Shah
1,468 Points
1 Answer
PLUS

Mary Norman
Courses Plus Student 477 Points
How do i set a value to a declared variable in java

Posted March 26, 2017 9:53am by Mary Norman

Mary Norman
Courses Plus Student 477 Points
2 Answers
PLUS

lionel douglas
Courses Plus Student 733 Points
Picked up JAVA_TOOL_OPTIONS: -Xmx128m???

Posted March 26, 2017 1:07am by lionel douglas

lionel douglas
Courses Plus Student 733 Points
1 Answer
PLUS

Geovani Estacio
Courses Plus Student 1,875 Points
How do I continually prompt the user in a do while loop. I been stuck on this challenge for two week's now, please help.

Posted March 25, 2017 2:19am by Geovani Estacio

Geovani Estacio
Courses Plus Student 1,875 Points
2 Answers
Vladimir Grbic
324 Points
What is the difference between Console and console?

Posted March 24, 2017 10:18pm by Vladimir Grbic

Vladimir Grbic
324 Points
1 Answer
dawuud han
110 Points
i followed the instruction but it just could not printf ?

Posted March 24, 2017 3:41pm by dawuud han

dawuud han
110 Points
2 Answers
AYUSHMAN BORUAH
321 Points
how to store"number of people " using camel case and 3as integer

Posted March 24, 2017 1:26pm by AYUSHMAN BORUAH

AYUSHMAN BORUAH
321 Points
1 Answer
PLUS

web adm
Courses Plus Student 1,066 Points
Define a string variable named firstName that stores your name. Set the value to your name.

Posted March 24, 2017 9:32am by web adm

web adm
Courses Plus Student 1,066 Points
1 Answer
Atul Varma
4,285 Points
continually prompt the user in a do while loop. The loop should continue running as long as the response is No

Posted March 24, 2017 9:07am by Atul Varma

Atul Varma
4,285 Points
1 Answer
Andrew Stewart
533 Points
Why doesn't this method work?

Posted March 24, 2017 3:31am by Andrew Stewart

Andrew Stewart
533 Points
1 Answer

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