Treehouse | Community | Helper Methods and Conditionals

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Amanda Krueger
3,233 Points
How did he exit repl and switch to treehouse in the console?

Posted January 17, 2017 6:25pm by Amanda Krueger

Amanda Krueger
3,233 Points
2 Answers
Guy Hagan
1,985 Points
I keep getting the error message class interface or enum expected

Posted November 15, 2016 6:36pm by Guy Hagan

Guy Hagan
1,985 Points
1 Answer
abhi reddy
1,636 Points
unable to load PezDispenser.java in workspace

Posted November 6, 2016 2:50pm by abhi reddy

abhi reddy
1,636 Points
2 Answers
Timea Toth
2,668 Points
Error: Main method not found in class PezDispenser

Posted October 22, 2016 3:51pm by Timea Toth

Timea Toth
2,668 Points
2 Answers
Robbin Kalaamalho
911 Points
Getting 2 weird errors

Posted October 21, 2016 10:17pm by Robbin Kalaamalho

Robbin Kalaamalho
911 Points
2 Answers
Bryan Morilon
7,492 Points
wait what? What does this mean?

Posted October 20, 2016 12:57am by Bryan Morilon

Bryan Morilon
7,492 Points
1 Answer
Darin Thompson
5,305 Points
creating an eatPez(); method

Posted October 11, 2016 3:24am by Darin Thompson

Darin Thompson
5,305 Points
1 Answer
Aditya Sheode
1,291 Points
static for every method

Posted October 9, 2016 3:19pm by Aditya Sheode

Aditya Sheode
1,291 Points
4 Answers
Dan B
6,155 Points
Added the isEmpty() function which returns mPezCount == 0; now getting this error: "java.util.NoSuchElementException"

Posted September 28, 2016 10:11am by Dan B

Dan B
6,155 Points
2 Answers
Bryn Clegg
4,698 Points
Error??? java> MethodConstant dispenser = new MethodConstant("Yoda");

Posted September 27, 2016 10:53am by Bryn Clegg

Bryn Clegg
4,698 Points
1 Answer
Ruben Simon
1,120 Points
Get Error when type in load PezDispenser.java (after java-repl). ERROR: ';' expected load PezDispenser.java;^

Posted September 25, 2016 8:37pm by Ruben Simon

Ruben Simon
1,120 Points
2 Answers
Kap Ok
125 Points
functions

Posted September 24, 2016 5:39pm by Kap Ok

Kap Ok
125 Points
1 Answer
Aditya Puri
1,080 Points
Don't understand what helper methods are..

Posted August 20, 2016 6:08pm by Aditya Puri

Aditya Puri
1,080 Points
0 Answers
Aditya Puri
1,080 Points
What are we trying to not repeat?

Posted August 20, 2016 12:50pm by Aditya Puri

Aditya Puri
1,080 Points
1 Answer
Laura Bullock
824 Points
I am confused by why we are working with two files (Example and PezDispenser). Can anyone explain what each is doing?

Posted August 8, 2016 6:13pm by Laura Bullock

Laura Bullock
824 Points
0 Answers
MOD

Jonathan Grieve
Treehouse Moderator 91,253 Points
What exactly is a helper method?

Posted July 25, 2016 4:28pm by Jonathan Grieve

Jonathan Grieve
Treehouse Moderator 91,253 Points
2 Answers
Theodor Fahami
1,034 Points
getting java.util.NoSuchElementException and errors with my code

Posted July 23, 2016 3:47pm by Theodor Fahami

Theodor Fahami
1,034 Points
1 Answer
PLUS

typetypetypetype
Courses Plus Student 1,033 Points
java.util.NoSuchElementException (not a duplicate request AFAIK)

Posted July 20, 2016 4:20pm by typetypetypetype

typetypetypetype
Courses Plus Student 1,033 Points
2 Answers
Jan Satsatin
422 Points
Easier explanation

Posted July 20, 2016 3:20pm by Jan Satsatin

Jan Satsatin
422 Points
3 Answers
Arturo Galan
558 Points
Why can't I create a new dispenser in the java-repl?

Posted July 11, 2016 12:59am by Arturo Galan

Arturo Galan
558 Points
2 Answers
John Fowler
7,913 Points
Constructor Parameters

Posted July 5, 2016 3:39pm by John Fowler

John Fowler
7,913 Points
1 Answer
Unsubscribed User
1,785 Points
I don't really get what public, private and static are for?

Posted June 15, 2016 8:30pm by Unsubscribed User

Unsubscribed User
1,785 Points
2 Answers
greer zimmerman
414 Points
When I "make a new Pez Dispenser" in Example.java, does not print out everything

Posted June 8, 2016 5:55pm by greer zimmerman

greer zimmerman
414 Points
1 Answer
Arjun Vemperala
1,212 Points
Helper methods and conditionals video

Posted June 1, 2016 6:50am by Arjun Vemperala

Arjun Vemperala
1,212 Points
3 Answers
PLUS

Gonzalo Torres del Fierro
Courses Plus Student 16,751 Points
java.util.NoSuchElementException

Posted May 21, 2016 2:26am by Gonzalo Torres del Fierro

Gonzalo Torres del Fierro
Courses Plus Student 16,751 Points
5 Answers
Awais jamil
Java Web Development Techdegree Student 4,742 Points
I am so Lost. just wondering should i learn java as a beginner Programming Language.

Posted May 13, 2016 2:40am by Awais jamil

Awais jamil
Java Web Development Techdegree Student 4,742 Points
4 Answers
PLUS

Mariya Betina
Courses Plus Student 2,026 Points
problem with Java Object

Posted May 10, 2016 7:07pm by Mariya Betina

Mariya Betina
Courses Plus Student 2,026 Points
3 Answers
PLUS

Scott Sanders
Courses Plus Student 1,826 Points
repl error

Posted April 17, 2016 9:43pm by Scott Sanders

Scott Sanders
Courses Plus Student 1,826 Points
3 Answers
Steve Gold
1,402 Points
static for boolean isEmpty

Posted March 17, 2016 4:26pm by Steve Gold

Steve Gold
1,402 Points
2 Answers
A X
12,842 Points
Bad Code "Challenge" Suggestion in Java Track

Posted March 14, 2016 4:07pm by A X

A X
12,842 Points
1 Answer

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