Treehouse | Community | Working With Arrays

🤑 Join the Treehouse affiliate program and earn 25% commission!

Join our Live Career-Building Workshop: Fast-Track Your Tech Career Without a Degree! ⭐ Register here!

🌟 Dreaming of a bright future? 🎓 Ask about the Treehouse Scholarship program! 🚀

Curious which AI tools Treehouse developers love? ⚙️ Check them out!

🫡 Treehouse for Military offers discounts to Veterans, service members and their families!

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

Morgan Norelius
682 Points
poorly worded question: concatenate two arrays and rename the resulting expression with the same name as original?

Posted December 5, 2019 9:05pm by Morgan Norelius

Morgan Norelius
682 Points
4 Answers
Peivend Ghayori
485 Points
I don't get this. I tried absolutely everything.

Posted December 3, 2019 4:55am by Peivend Ghayori

Peivend Ghayori
485 Points
1 Answer
armando Rodriguez
932 Points
Im confused as to how to retrieve the data from the array and add it to counter index. Any help would be appreciated.

Posted December 2, 2019 4:34pm by armando Rodriguez

armando Rodriguez
932 Points
1 Answer
curtis barton
609 Points
what am I supposed to do

Posted November 23, 2019 7:40am by curtis barton

curtis barton
609 Points
1 Answer
curtis barton
609 Points
In the editor we have a dictionary that contains a three letter country code as a key and that country's capital city as

Posted November 22, 2019 5:11am by curtis barton

curtis barton
609 Points
1 Answer
Matea Marinkovic
607 Points
What do I append the results variable with once I have created my loop?

Posted November 21, 2019 2:50pm by Matea Marinkovic

Matea Marinkovic
607 Points
1 Answer
curtis barton
609 Points
Using the value of counter as an index value, retrieve each value from the array and add it to the value of sum.

Posted November 20, 2019 2:10am by curtis barton

curtis barton
609 Points
1 Answer
Dominiq Martinez
1,949 Points
while counter < sum { newValue = numbers[counter] sum = sum + newValue counter += 1 } Why doesn't this work?

Posted November 9, 2019 6:38pm by Dominiq Martinez

Dominiq Martinez
1,949 Points
2 Answers
april woolley
429 Points
We also learned about reading values from an array. Retrieve the 5th item (remember array indexes start at 0) and assign

Posted November 6, 2019 1:59pm by april woolley

april woolley
429 Points
1 Answer
William Kinman
208 Points
I have no clue how to do this question

Posted November 2, 2019 7:48pm by William Kinman

William Kinman
208 Points
2 Answers
Kyle Deckert
875 Points
Stuck on While Counter

Posted November 2, 2019 3:29am by Kyle Deckert

Kyle Deckert
875 Points
2 Answers
Joey Liu
3,982 Points
Don't quite understand what it require me to achieve. It's pretty confused.

Posted October 25, 2019 10:05am by Joey Liu

Joey Liu
3,982 Points
1 Answer
Michael Dean
821 Points
Code is ok in playground but not in challenge

Posted October 15, 2019 4:46pm by Michael Dean

Michael Dean
821 Points
3 Answers
sarkis khaioian
810 Points
not sure what this question is saying, my results on xcode give me the multiples of 10

Posted October 4, 2019 1:16am by sarkis khaioian

sarkis khaioian
810 Points
2 Answers
Dennis Warfield
454 Points
Not sure how to append to results

Posted October 3, 2019 3:16pm by Dennis Warfield

Dennis Warfield
454 Points
1 Answer
Alonso Martinez
8,442 Points
expression pattern of type 'Bool' cannot match values of type 'Int'

Posted October 2, 2019 3:55am by Alonso Martinez

Alonso Martinez
8,442 Points
1 Answer
William Ferrara
4,481 Points
When I run my code in Xcode it works fine, but treehouse is saying I need to append the values to their proper arrays

Posted September 27, 2019 7:25pm by William Ferrara

William Ferrara
4,481 Points
1 Answer
Harshit Dixit
519 Points
kindly rectify

Posted September 24, 2019 5:57pm by Harshit Dixit

Harshit Dixit
519 Points
1 Answer
Harshit Dixit
519 Points
I am not able to use the right method for same. I am understanding the concept but really having issues coding it.

Posted September 23, 2019 11:56am by Harshit Dixit

Harshit Dixit
519 Points
1 Answer
Harshit Dixit
519 Points
getting confused in getting Sum of each value in array . help me out with solution . Does item needed to added with 1 ?

Posted September 23, 2019 7:17am by Harshit Dixit

Harshit Dixit
519 Points
1 Answer
Harshit Dixit
519 Points
Error : Your code couldn't be complied . But if run it in Xcode playground it runs nicely

Posted September 23, 2019 4:42am by Harshit Dixit

Harshit Dixit
519 Points
1 Answer
PLUS

kolade adekoya
Courses Plus Student 1,153 Points
need help with this

Posted September 15, 2019 2:55am by kolade adekoya

kolade adekoya
Courses Plus Student 1,153 Points
2 Answers
Matt Martin
1,225 Points
How do you append the results to the array? I am stuck and having issues with the code challenge.

Posted September 8, 2019 3:34pm by Matt Martin

Matt Martin
1,225 Points
2 Answers
tobikuyo
4,904 Points
I can't figure out how to complete this challenge

Posted September 4, 2019 6:26pm by tobikuyo

tobikuyo
4,904 Points
1 Answer
hyndavi Uppala
1,712 Points
control flow in loops

Posted September 3, 2019 6:49pm by hyndavi Uppala

hyndavi Uppala
1,712 Points
0 Answers
Yun Yin Ku
1,493 Points
I don't understand this task, the multiplier and for in loop

Posted August 12, 2019 7:00am by Yun Yin Ku

Yun Yin Ku
1,493 Points
1 Answer
Darrell Conklin
Python Development Techdegree Student 22,377 Points
This should pass but it doesn't

Posted August 5, 2019 6:33am by Darrell Conklin

Darrell Conklin
Python Development Techdegree Student 22,377 Points
1 Answer
PLUS

Jasmine Paul
Courses Plus Student 178 Points
Print airportCodes without ".."

Posted July 28, 2019 7:33pm by Jasmine Paul

Jasmine Paul
Courses Plus Student 178 Points
1 Answer
Michael Flowers
iOS Development with Swift Techdegree Graduate 10,917 Points
changing print to return makes the code not work.

Posted July 6, 2019 9:49pm by Michael Flowers

Michael Flowers
iOS Development with Swift Techdegree Graduate 10,917 Points
1 Answer
David Duong
513 Points
When creating a dictionary can you have long definitions? For instance ["key1" : "paragraph over several sentences"]?

Posted June 29, 2019 9:10pm by David Duong

David Duong
513 Points
1 Answer

Prev Page 2 of 35 Next

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