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Bert Peters
2,484 Points
Aaaarg, I'm blocked on this excercise on Map<> and need to hurry since it's going to be retired 31th of May.

Posted May 13, 2019 12:34pm by Bert Peters

Bert Peters
2,484 Points
1 Answer
Dinu Comendant
6,049 Points
Maps Code Challenge: for-each not applicable to expression type

Posted April 22, 2019 4:07pm by Dinu Comendant

Dinu Comendant
6,049 Points
3 Answers
Jovy Ong
Front End Web Development Techdegree Student 14,858 Points
Can't figure out how to get the count of a category..

Posted August 17, 2018 6:59am by Jovy Ong

Jovy Ong
Front End Web Development Techdegree Student 14,858 Points
1 Answer
RAHUL RAO
27,748 Points
Map test bummer below is the error message. Bummer - For category Food, expected 2 but received 1.

Posted August 15, 2018 9:33am by RAHUL RAO

RAHUL RAO
27,748 Points
1 Answer
Dozie Anazia
1,227 Points
getCategoryCounts Everything is correct except for the return statement.

Posted July 26, 2018 9:04pm by Dozie Anazia

Dozie Anazia
1,227 Points
1 Answer
Tai Do
2,312 Points
Run Time Error? Stuck on this exercise. Please help me fix my codes!

Posted July 24, 2018 1:09am by Tai Do

Tai Do
2,312 Points
1 Answer
joshua kaufman
5,846 Points
java.lang.reflection.InvocationTargetException Error???

Posted July 10, 2018 4:04pm by joshua kaufman

joshua kaufman
5,846 Points
1 Answer
PLUS

Anthony Ruvinov
Courses Plus Student 7,638 Points
In Blog.java add a new method called getCategoryCounts. It should return a Map of category-to-count calculated by loopin

Posted July 9, 2018 8:02pm by Anthony Ruvinov

Anthony Ruvinov
Courses Plus Student 7,638 Points
1 Answer
yas abi
58 Points
Do not know what is wrong with my answer

Posted June 21, 2018 8:42pm by yas abi

yas abi
58 Points
1 Answer
chloenazaruk
7,091 Points
Java Maps coding challenge expression type error message

Posted June 14, 2018 2:30pm by chloenazaruk

chloenazaruk
7,091 Points
2 Answers
PLUS

Chris Gauthier
Courses Plus Student 6,434 Points
Hash Map 7

Posted June 13, 2018 3:43pm by Chris Gauthier

Chris Gauthier
Courses Plus Student 6,434 Points
2 Answers
PLUS

Chris Gauthier
Courses Plus Student 6,434 Points
Hash Map 6

Posted June 13, 2018 2:25pm by Chris Gauthier

Chris Gauthier
Courses Plus Student 6,434 Points
1 Answer
PLUS

Chris Gauthier
Courses Plus Student 6,434 Points
Hash Map Question #5

Posted June 13, 2018 1:50pm by Chris Gauthier

Chris Gauthier
Courses Plus Student 6,434 Points
0 Answers
PLUS

Chris Gauthier
Courses Plus Student 6,434 Points
Hash Map Question 4

Posted June 11, 2018 11:35pm by Chris Gauthier

Chris Gauthier
Courses Plus Student 6,434 Points
1 Answer
PLUS

Chris Gauthier
Courses Plus Student 6,434 Points
OK, i think this is really close now.

Posted June 11, 2018 10:09pm by Chris Gauthier

Chris Gauthier
Courses Plus Student 6,434 Points
1 Answer
PLUS

Chris Gauthier
Courses Plus Student 6,434 Points
Hash Map Question

Posted May 28, 2018 10:19pm by Chris Gauthier

Chris Gauthier
Courses Plus Student 6,434 Points
2 Answers
PLUS

Chris Gauthier
Courses Plus Student 6,434 Points
Hash Map tutorials, revision 2

Posted May 27, 2018 9:32pm by Chris Gauthier

Chris Gauthier
Courses Plus Student 6,434 Points
4 Answers
PLUS

Chris Gauthier
Courses Plus Student 6,434 Points
HashMap Question

Posted May 27, 2018 3:51pm by Chris Gauthier

Chris Gauthier
Courses Plus Student 6,434 Points
0 Answers
James Adamski
3,027 Points
Count of numbers doesn't come out right.

Posted May 18, 2018 6:41pm by James Adamski

James Adamski
3,027 Points
0 Answers
James Adamski
3,027 Points
Challenge does not recognize method in Blog.java

Posted May 17, 2018 7:13pm by James Adamski

James Adamski
3,027 Points
0 Answers
Zach Freitag
20,341 Points
In Blog.java add a new method called getCategoryCounts. It should return a Map of category-to-count calculated by loopin

Posted May 8, 2018 3:06pm by Zach Freitag

Zach Freitag
20,341 Points
1 Answer
Paramvir Singh
1,517 Points
for-each loop cannot be used here

Posted April 14, 2018 11:59pm by Paramvir Singh

Paramvir Singh
1,517 Points
2 Answers
Jack Cummins
17,417 Points
Why am I wrong. I do not get this.

Posted March 14, 2018 8:25pm by Jack Cummins

Jack Cummins
17,417 Points
1 Answer
Zuzanna Kulej
1,592 Points
Need some help

Posted March 12, 2018 10:34am by Zuzanna Kulej

Zuzanna Kulej
1,592 Points
1 Answer
Andre Kucharzyk
4,479 Points
What is the reason that we can use an enhanced loop for Lists?

Posted March 4, 2018 6:10pm by Andre Kucharzyk

Andre Kucharzyk
4,479 Points
0 Answers
Damjan Vlaic
19,244 Points
---JAVA---

Posted February 17, 2018 8:55am by Damjan Vlaic

Damjan Vlaic
19,244 Points
2 Answers
Damjan Vlaic
19,244 Points
---JAVA---

Posted February 16, 2018 5:36pm by Damjan Vlaic

Damjan Vlaic
19,244 Points
1 Answer
David Tsai
7,969 Points
cannot find symbol

Posted February 7, 2018 12:47pm by David Tsai

David Tsai
7,969 Points
0 Answers
sabath rodriguez
11,055 Points
i cant seem to figure this out.

Posted January 18, 2018 5:22pm by sabath rodriguez

sabath rodriguez
11,055 Points
1 Answer
Eric Shelby
28,300 Points
Mapping issues

Posted January 9, 2018 7:11am by Eric Shelby

Eric Shelby
28,300 Points
4 Answers

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