Treehouse | Community | Strings, Variables, and Formatting

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Nick Ciancio
521 Points
Quiz asks to replace your name with the string formatter, won't take console.printf ("%s can code in Java!", firstName);

Posted April 17, 2017 3:00am by Nick Ciancio

Nick Ciancio
521 Points
1 Answer
PLUS

ahmad baddah
Courses Plus Student 153 Points
what is the wrong in this!!!

Posted April 17, 2017 12:18am by ahmad baddah

ahmad baddah
Courses Plus Student 153 Points
2 Answers
krishna aryal
6,897 Points
printing to console

Posted April 16, 2017 3:21pm by krishna aryal

krishna aryal
6,897 Points
1 Answer
Bhawani Shankar
954 Points
Getting error message illegal start of expression

Posted April 14, 2017 7:27pm by Bhawani Shankar

Bhawani Shankar
954 Points
1 Answer
Bhawani Shankar
954 Points
Hi here i saw that console command is being used but in IDE we use System.out.println(""); to print something Why ?

Posted April 14, 2017 1:32pm by Bhawani Shankar

Bhawani Shankar
954 Points
0 Answers
abdul adnan
183 Points
not running

Posted April 12, 2017 8:45am by abdul adnan

abdul adnan
183 Points
1 Answer
kaushal Patel
38 Points
error: illegal starts of expressions

Posted April 10, 2017 9:23pm by kaushal Patel

kaushal Patel
38 Points
1 Answer
Mark Cronin
871 Points
Extra information in Console?

Posted April 10, 2017 12:37am by Mark Cronin

Mark Cronin
871 Points
0 Answers
Jackie Wang
479 Points
i really don't know what's wrong with my program

Posted April 9, 2017 8:24pm by Jackie Wang

Jackie Wang
479 Points
1 Answer
Jackie Wang
479 Points
correct it thx

Posted April 9, 2017 4:13pm by Jackie Wang

Jackie Wang
479 Points
2 Answers
PLUS

Norbu Tshering
Courses Plus Student 119 Points
console.printf("%s", firstName);

Posted April 9, 2017 7:23am by Norbu Tshering

Norbu Tshering
Courses Plus Student 119 Points
2 Answers
Thomas Suerth
1,507 Points
can somebody tell me the solution?

Posted April 8, 2017 6:40pm by Thomas Suerth

Thomas Suerth
1,507 Points
0 Answers
PLUS

leena modak
Courses Plus Student 49 Points
how to use import then publis=c staic void mian

Posted April 6, 2017 3:51pm by leena modak

leena modak
Courses Plus Student 49 Points
1 Answer
PLUS

Leon Montgomery
Courses Plus Student 326 Points
it is a compiler error

Posted April 5, 2017 11:29pm by Leon Montgomery

Leon Montgomery
Courses Plus Student 326 Points
2 Answers
krishna aryal
6,897 Points
Java

Posted April 5, 2017 6:17pm by krishna aryal

krishna aryal
6,897 Points
3 Answers
Harngid Cho
210 Points
Why is String firstName=Hugh wrong?

Posted April 1, 2017 2:40pm by Harngid Cho

Harngid Cho
210 Points
1 Answer
Anurag Gracian
315 Points
dont know how to proceed here

Posted April 1, 2017 5:10am by Anurag Gracian

Anurag Gracian
315 Points
1 Answer
Anurag Gracian
315 Points
stuck here. please help

Posted April 1, 2017 4:32am by Anurag Gracian

Anurag Gracian
315 Points
1 Answer
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
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
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
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
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
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

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