Treehouse | Community | Practice reduce()

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Aleksandar Vasilkov
Front End Web Development Techdegree Graduate 13,835 Points
No matter what kind of solution I come up with, the result is always "It looks like you changed or removed the provided"

Posted October 16, 2023 9:04pm by Aleksandar Vasilkov

Aleksandar Vasilkov
Front End Web Development Techdegree Graduate 13,835 Points
2 Answers
Michelle Villagran
228 Points
Function syntax help using reduce method

Posted June 28, 2023 8:14pm by Michelle Villagran

Michelle Villagran
228 Points
2 Answers
Joseph Quintiliano
Front End Web Development Techdegree Graduate 14,338 Points
Setting the reduce parameters into a variable and it wont accept it as an answer

Posted April 24, 2023 7:46pm by Joseph Quintiliano

Joseph Quintiliano
Front End Web Development Techdegree Graduate 14,338 Points
1 Answer
Samuel Kleos
Front End Web Development Techdegree Student 13,307 Points
Why doesn't parseInt(number).toString() work?

Posted February 21, 2023 12:57am by Samuel Kleos

Samuel Kleos
Front End Web Development Techdegree Student 13,307 Points
1 Answer
zkb
Front End Web Development Techdegree Graduate 13,636 Points
Can somebody help me figure out what's wrong with my code?

Posted December 12, 2022 7:11am by zkb

zkb
Front End Web Development Techdegree Graduate 13,636 Points
1 Answer
Cesar Garcia
Full Stack JavaScript Techdegree Student 5,184 Points
Reduce Method Question

Posted May 3, 2022 4:38am by Cesar Garcia

Cesar Garcia
Full Stack JavaScript Techdegree Student 5,184 Points
1 Answer
Shreemangal Sethi
Full Stack JavaScript Techdegree Student 15,552 Points
How do i check for equality?

Posted August 20, 2021 1:48am by Shreemangal Sethi

Shreemangal Sethi
Full Stack JavaScript Techdegree Student 15,552 Points
1 Answer
Marquis Briggs
8,967 Points
Using reduce, return the total phone numbers with a 503 area code. Store the total in the variable numberOf503.

Posted June 15, 2021 8:21pm by Marquis Briggs

Marquis Briggs
8,967 Points
1 Answer
Muaaz Matwadia
Full Stack JavaScript Techdegree Graduate 19,327 Points
.reduce

Posted May 3, 2021 8:27am by Muaaz Matwadia

Muaaz Matwadia
Full Stack JavaScript Techdegree Graduate 19,327 Points
1 Answer
Muaaz Matwadia
Full Stack JavaScript Techdegree Graduate 19,327 Points
.return

Posted April 19, 2021 10:06am by Muaaz Matwadia

Muaaz Matwadia
Full Stack JavaScript Techdegree Graduate 19,327 Points
1 Answer
Hanwen Zhang
20,084 Points
Why my code is not working here using includes()? Thanks

Posted April 3, 2021 3:59pm by Hanwen Zhang

Hanwen Zhang
20,084 Points
1 Answer
Joe Mbome
Front End Web Development Techdegree Graduate 17,250 Points
phoneNumbers is array of 10 digit phone numbers, where the first three digits, in parentheses, are area codes. Using red

Posted March 26, 2021 2:30pm by Joe Mbome

Joe Mbome
Front End Web Development Techdegree Graduate 17,250 Points
1 Answer
Andy Hartono
Full Stack JavaScript Techdegree Student 12,335 Points
Please let me know what's wrong with the code I wrote

Posted February 1, 2021 9:49am by Andy Hartono

Andy Hartono
Full Stack JavaScript Techdegree Student 12,335 Points
2 Answers
Brendan Dzeguze
Front End Web Development Techdegree Graduate 14,567 Points
my code isnt working.

Posted December 11, 2020 10:49pm by Brendan Dzeguze

Brendan Dzeguze
Front End Web Development Techdegree Graduate 14,567 Points
1 Answer
Kathryn Crawford
5,515 Points
Confused as to why my count isn't increasing

Posted November 3, 2020 11:01pm by Kathryn Crawford

Kathryn Crawford
5,515 Points
1 Answer
PLUS

Umar Ijaz
Courses Plus Student 7,278 Points
numberOf503 not storing correct value

Posted October 22, 2020 7:27pm by Umar Ijaz

Umar Ijaz
Courses Plus Student 7,278 Points
2 Answers
Daniel Jacoshenk
5,987 Points
Can someone help find the error in my code? Bummer: Looks like you haven't changed the value of `numberOf503` yet.

Posted June 29, 2020 7:27pm by Daniel Jacoshenk

Daniel Jacoshenk
5,987 Points
2 Answers
victor E
19,145 Points
Using reduce

Posted May 23, 2020 1:31pm by victor E

victor E
19,145 Points
1 Answer
Hamzah Iqbal
Full Stack JavaScript Techdegree Student 11,145 Points
This reduce method should work, but why isn't it?

Posted April 4, 2020 4:35pm by Hamzah Iqbal

Hamzah Iqbal
Full Stack JavaScript Techdegree Student 11,145 Points
1 Answer
Lainey Odette
18,618 Points
Can't get passed code challenge - feedback not helpful

Posted February 21, 2020 10:11pm by Lainey Odette

Lainey Odette
18,618 Points
2 Answers
Aziz Kemal HOSCAN
Full Stack JavaScript Techdegree Graduate 16,113 Points
Unable to build conditional statement

Posted January 15, 2020 3:54pm by Aziz Kemal HOSCAN

Aziz Kemal HOSCAN
Full Stack JavaScript Techdegree Graduate 16,113 Points
1 Answer
MIHA W.LEE
PHP Development Techdegree Graduate 25,452 Points
Reduce method

Posted October 29, 2019 3:50am by MIHA W.LEE

MIHA W.LEE
PHP Development Techdegree Graduate 25,452 Points
1 Answer
RODRIGO MARTINEZ
5,912 Points
phoneNumbers is array of 10 digit phone numbers, where the first three digits, in parentheses, are area codes.

Posted October 11, 2019 10:15pm by RODRIGO MARTINEZ

RODRIGO MARTINEZ
5,912 Points
3 Answers
Joseph Chauvin
Full Stack JavaScript Techdegree Student 12,029 Points
The correct result is stored in `numberOf503` but `reduce` was not used.

Posted July 24, 2019 9:02pm by Joseph Chauvin

Joseph Chauvin
Full Stack JavaScript Techdegree Student 12,029 Points
1 Answer
Khumoyunmirzo Nosirov
8,689 Points
I am totally stuck with these challenges, please can anyone help me?

Posted April 2, 2019 10:23am by Khumoyunmirzo Nosirov

Khumoyunmirzo Nosirov
8,689 Points
5 Answers
PLUS

Brian Johnson
Front End Web Development Techdegree Graduate 20,818 Points
Please help.. it is saying my output is not right.. My output is :0

Posted December 30, 2018 1:53pm by Brian Johnson

Brian Johnson
Front End Web Development Techdegree Graduate 20,818 Points
1 Answer
Shira Lotan
3,040 Points
What is wrong?

Posted November 26, 2018 1:20pm by Shira Lotan

Shira Lotan
3,040 Points
1 Answer
jeporcher
11,843 Points
Help refactoring long Array.reduce() call

Posted November 17, 2018 4:22pm by jeporcher

jeporcher
11,843 Points
1 Answer
PLUS

Humoyunmirzo Nosirov
Courses Plus Student 5,154 Points
Can anyone find my errors because I can't do that

Posted August 30, 2018 3:16pm by Humoyunmirzo Nosirov

Humoyunmirzo Nosirov
Courses Plus Student 5,154 Points
2 Answers
Ceil-Ian Maralit
Front End Web Development Techdegree Graduate 19,434 Points
reduce problems

Posted August 21, 2018 9:28am by Ceil-Ian Maralit

Ceil-Ian Maralit
Front End Web Development Techdegree Graduate 19,434 Points
1 Answer

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