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Linsey Currie
1,841 Points
I am trying to throw an IllegalArgumentException to alert if something other than letters or $ is entered by the user.

Posted May 26, 2020 6:03am by Linsey Currie

Linsey Currie
1,841 Points
2 Answers
isaac turcotte
631 Points
is not capitalizing

Posted May 25, 2020 6:59pm by isaac turcotte

isaac turcotte
631 Points
1 Answer
Jake Lee
2,674 Points
Catch block not working??

Posted May 22, 2020 11:23pm by Jake Lee

Jake Lee
2,674 Points
1 Answer
A Coder
2,362 Points
Code is not acceptable despite the program doing exactly what the exercise asks

Posted May 12, 2020 3:10am by A Coder

A Coder
2,362 Points
1 Answer
Daniel Hopson
22,675 Points
throw new IllegalArgumentException();

Posted May 8, 2020 4:21pm by Daniel Hopson

Daniel Hopson
22,675 Points
1 Answer
Juan Jaramillo
5,479 Points
Having trouble validating a String

Posted March 22, 2020 5:55pm by Juan Jaramillo

Juan Jaramillo
5,479 Points
2 Answers
benyoungblood
9,829 Points
Issues with method to normalize String.

Posted March 2, 2020 12:08pm by benyoungblood

benyoungblood
9,829 Points
1 Answer
Basel Kanaan
3,851 Points
java.lang.IllegalArgumentException: Invalid discount code. (Look around Order.java line 13)

Posted February 28, 2020 12:33pm by Basel Kanaan

Basel Kanaan
3,851 Points
2 Answers
Basel Kanaan
3,851 Points
hi please i need a help here i tried everything but still cant get the right answer

Posted February 25, 2020 2:54pm by Basel Kanaan

Basel Kanaan
3,851 Points
1 Answer
Dearce Goodman
645 Points
Stuck I'm trying to figure is there a isLetter method for the String class

Posted January 26, 2020 6:12pm by Dearce Goodman

Dearce Goodman
645 Points
1 Answer
Austin Miller
3,142 Points
Not really sure how to check if a String has letters.

Posted January 22, 2020 6:15am by Austin Miller

Austin Miller
3,142 Points
1 Answer
YZ L
6,184 Points
What's wrong with my code?

Posted November 27, 2019 9:03pm by YZ L

YZ L
6,184 Points
2 Answers
YZ L
6,184 Points
I don't get the question

Posted November 26, 2019 10:55am by YZ L

YZ L
6,184 Points
1 Answer
Dina Hafez
10,295 Points
Not sure why it is not working.

Posted November 14, 2019 3:11pm by Dina Hafez

Dina Hafez
10,295 Points
1 Answer
PRO

Ajay Shah
Pro Student 1,822 Points
help me with this problem.

Posted October 7, 2019 1:56pm by Ajay Shah

Ajay Shah
Pro Student 1,822 Points
1 Answer
PRO

Ajay Shah
Pro Student 1,181 Points
help me with this problem

Posted October 3, 2019 7:04am by Ajay Shah

Ajay Shah
Pro Student 1,181 Points
1 Answer
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
2,614 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
2,614 Points
0 Answers
Denson Dube
2,614 Points
cannot find symbol

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

Denson Dube
2,614 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
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
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
3,762 Points
In the normalizeDiscountCode verify that only letters or the $ character are used.

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

Rafał Stasiak
3,762 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
PRO

Sebastian Nawrocki
Pro 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
Pro Student 2,057 Points
0 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
Jacob Walz
1,028 Points
How to throw new IllegalArgumentException

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

Jacob Walz
1,028 Points
0 Answers

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