Treehouse | Community | Applying a Discount Code

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

ALVIS TAFARA MAFIKA
623 Points
May you assist getting a Bummer: java.lang.NullPointer Exception on java objects task 2

Posted September 2, 2019 7:48pm by ALVIS TAFARA MAFIKA

ALVIS TAFARA MAFIKA
623 Points
1 Answer
Cordell Hayes
3,502 Points
Get correct answer but fails test.

Posted September 2, 2019 2:05pm by Cordell Hayes

Cordell Hayes
3,502 Points
1 Answer
Denson Dube
2,615 Points
i have used a for loop and i am getting an error "bad intialiser ". Where am i going wrong

Posted August 19, 2019 12:52pm by Denson Dube

Denson Dube
2,615 Points
0 Answers
Denson Dube
2,615 Points
cannot find symbol

Posted August 17, 2019 1:03pm by Denson Dube

Denson Dube
2,615 Points
1 Answer
zylith everis
2,048 Points
illegealArgumentException

Posted August 14, 2019 7:31am by zylith everis

zylith everis
2,048 Points
1 Answer
justimagine
2,914 Points
how may i use the arguments passed in from the main method in this program?

Posted August 13, 2019 9:38am by justimagine

justimagine
2,914 Points
1 Answer
justimagine
2,914 Points
unknown error

Posted August 13, 2019 6:06am by justimagine

justimagine
2,914 Points
0 Answers
justimagine
2,914 Points
unknown error

Posted August 13, 2019 5:51am by justimagine

justimagine
2,914 Points
0 Answers
justimagine
2,914 Points
ForumPost.java:14: error: missing return statement

Posted August 13, 2019 4:24am by justimagine

justimagine
2,914 Points
0 Answers
justimagine
2,914 Points
./ForumPost.java:9: error: cannot find symbol author=user.getFirstName();

Posted August 12, 2019 9:15pm by justimagine

justimagine
2,914 Points
0 Answers
justimagine
2,914 Points
java.lang.IllegalArgumentException: abc is not in uppercase at Order.normalizeDiscountCode(Order.java:24)

Posted August 11, 2019 5:27pm by justimagine

justimagine
2,914 Points
1 Answer
yige yang
8,329 Points
what is letter + "

Posted August 1, 2019 2:25pm by yige yang

yige yang
8,329 Points
1 Answer
Derek Doucette
872 Points
How does one call a new private method from the void applyDiscountCode method?

Posted July 25, 2019 8:29pm by Derek Doucette

Derek Doucette
872 Points
1 Answer
Tianerad 999
4,063 Points
Java Objects - Applying a discount code Pt.2 - I do not understand how to do this. Please help!

Posted July 24, 2019 5:54pm by Tianerad 999

Tianerad 999
4,063 Points
2 Answers
Tianerad 999
4,063 Points
Java Objects - Applying a discount code Pt.1 - My answer won't work! Please help

Posted July 24, 2019 1:55pm by Tianerad 999

Tianerad 999
4,063 Points
1 Answer
Rafał Stasiak
3,763 Points
All time syntax error

Posted July 18, 2019 10:35am by Rafał Stasiak

Rafał Stasiak
3,763 Points
1 Answer
Rafał Stasiak
3,763 Points
After uncomment ther is syntax error.

Posted July 18, 2019 10:17am by Rafał Stasiak

Rafał Stasiak
3,763 Points
1 Answer
Rafał Stasiak
3,763 Points
In the normalizeDiscountCode verify that only letters or the $ character are used.

Posted July 11, 2019 8:19pm by Rafał Stasiak

Rafał Stasiak
3,763 Points
4 Answers
M Costa
1,621 Points
Question on the below task: "In the normalizeDiscountCode verify that only letters or the $ character are used."

Posted June 30, 2019 8:59pm by M Costa

M Costa
1,621 Points
1 Answer
PLUS

Sebastian Nawrocki
Courses Plus Student 2,057 Points
What do I do wrong with this code? Doesn't toCharArray() break discountCode permanently into pieces?

Posted May 9, 2019 2:53pm by Sebastian Nawrocki

Sebastian Nawrocki
Courses Plus Student 2,057 Points
1 Answer
Biswas Kapasule
1,089 Points
Fixing code in Main.Java

Posted May 1, 2019 9:06pm by Biswas Kapasule

Biswas Kapasule
1,089 Points
2 Answers
Hai Phan
2,442 Points
Need help in challenge task 2

Posted April 21, 2019 5:10pm by Hai Phan

Hai Phan
2,442 Points
1 Answer
Joshua Thao
6,439 Points
How do we set the "Answer" in an IDE? I have Intellij and if I run my code it just says answer is required.

Posted April 10, 2019 2:21pm by Joshua Thao

Joshua Thao
6,439 Points
4 Answers
Victor Curtis Jr
5,268 Points
Getting 1 Error when Compiling

Posted April 1, 2019 9:30am by Victor Curtis Jr

Victor Curtis Jr
5,268 Points
1 Answer
leonardo valdes
12,384 Points
Whats the difference between throwing an exception and throwing a new exception?

Posted March 30, 2019 7:52pm by leonardo valdes

leonardo valdes
12,384 Points
1 Answer
Jacob Walz
1,028 Points
How to throw new IllegalArgumentException

Posted March 26, 2019 9:25pm by Jacob Walz

Jacob Walz
1,028 Points
1 Answer
kumbirai mangwanda
1,628 Points
After you uncomment the code in Main.java and Forum.java, fix the code as described in the comments of Main.java.

Posted March 23, 2019 8:44am by kumbirai mangwanda

kumbirai mangwanda
1,628 Points
1 Answer
kumbirai mangwanda
1,628 Points
In User.java, add private fields to store firstName and lastName, and initialize them in the provided constructor.

Posted March 22, 2019 4:03pm by kumbirai mangwanda

kumbirai mangwanda
1,628 Points
1 Answer
kumbirai mangwanda
1,628 Points
For this first task, create a new private method named normalizeDiscountCode.

Posted March 21, 2019 8:38pm by kumbirai mangwanda

kumbirai mangwanda
1,628 Points
1 Answer
Mahesh Kommu
4,937 Points
Code works as required in IDE, however, teamTreehouse browser ide rejects.

Posted March 18, 2019 2:09am by Mahesh Kommu

Mahesh Kommu
4,937 Points
2 Answers

Prev Page 3 of 26 Next

Posting to the forum is only allowed for members with active accounts.
Please sign in or sign up to post.

ALVIS TAFARA MAFIKA

ALVIS TAFARA MAFIKA

Cordell Hayes

Cordell Hayes

Denson Dube

Denson Dube

Denson Dube

Denson Dube

zylith everis

zylith everis

justimagine

justimagine

justimagine

justimagine

justimagine

justimagine

justimagine

justimagine

justimagine

justimagine

justimagine

justimagine

yige yang

yige yang

Derek Doucette

Derek Doucette

Tianerad 999

Tianerad 999

Tianerad 999

Tianerad 999

Rafał Stasiak

Rafał Stasiak

Rafał Stasiak

Rafał Stasiak

Rafał Stasiak

Rafał Stasiak

M Costa

M Costa

Sebastian Nawrocki

Sebastian Nawrocki

Biswas Kapasule

Biswas Kapasule

Hai Phan

Hai Phan

Joshua Thao

Joshua Thao

Victor Curtis Jr

Victor Curtis Jr

leonardo valdes

leonardo valdes

Jacob Walz

Jacob Walz

kumbirai mangwanda

kumbirai mangwanda

kumbirai mangwanda

kumbirai mangwanda

kumbirai mangwanda

kumbirai mangwanda

Mahesh Kommu

Mahesh Kommu