Treehouse | Community | Working with Arrays

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

Join our Live Career-Building Workshop: Launch Your Tech-Adjacent Career! ⭐ 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

PLUS

Pema Khando Shachentsang
Courses Plus Student 1,210 Points
Collections and control

Posted June 17, 2016 9:13am by Pema Khando Shachentsang

Pema Khando Shachentsang
Courses Plus Student 1,210 Points
1 Answer
ben sasser
476 Points
It keeps saying this code is wrong but I don't really know what I'm doing incorrectly. It worked in Xcode just fine.

Posted June 16, 2016 6:57pm by ben sasser

ben sasser
476 Points
2 Answers
PLUS

Pema Khando Shachentsang
Courses Plus Student 1,210 Points
Collection and control

Posted June 16, 2016 6:49pm by Pema Khando Shachentsang

Pema Khando Shachentsang
Courses Plus Student 1,210 Points
1 Answer
Gisneo Pratala Putra
693 Points
Compiler Error : When I input my answer to compiler, it's always shows error message

Posted June 14, 2016 6:02am by Gisneo Pratala Putra

Gisneo Pratala Putra
693 Points
1 Answer
Usen Ekpek
1,634 Points
Arrays

Posted June 11, 2016 6:55pm by Usen Ekpek

Usen Ekpek
1,634 Points
1 Answer
Wardah M
477 Points
Challenge Question Confusion

Posted June 7, 2016 7:42pm by Wardah M

Wardah M
477 Points
3 Answers
PLUS

Tejas Pulavarti
Courses Plus Student 654 Points
How do you retrieve any item and then assign to a constant?

Posted June 7, 2016 2:51am by Tejas Pulavarti

Tejas Pulavarti
Courses Plus Student 654 Points
1 Answer
Jason Hoddinott
477 Points
You also need to use array concatenation to pass the task! To concatenate two arrays, use the + operator.

Posted June 2, 2016 6:42pm by Jason Hoddinott

Jason Hoddinott
477 Points
1 Answer
Richard Jones
3,500 Points
Working with Arrays: code challenge

Posted May 30, 2016 8:54pm by Richard Jones

Richard Jones
3,500 Points
1 Answer
Mohd Monish
208 Points
not able to get assign value to constant

Posted May 29, 2016 3:38pm by Mohd Monish

Mohd Monish
208 Points
1 Answer
Razvan L
463 Points
Hey there! How to solve Challenge Task 2 of 4 from Swift 2.0 Collections and Control Flow? I'm stuck at the end

Posted May 15, 2016 5:37am by Razvan L

Razvan L
463 Points
2 Answers
augustine makachemu
2,058 Points
I'm wondering how to do the concatenation of the strings. Please help me.

Posted May 6, 2016 7:35pm by augustine makachemu

augustine makachemu
2,058 Points
4 Answers
Lewis Mansbridge
1,119 Points
Hi there, im a little stuck, I dont quite get what the question is saying, or i cant program, haha thanks for the help!!

Posted May 6, 2016 10:48am by Lewis Mansbridge

Lewis Mansbridge
1,119 Points
1 Answer
Nils Garland
18,416 Points
??What shall i do?

Posted May 3, 2016 6:27am by Nils Garland

Nils Garland
18,416 Points
2 Answers
willberger
725 Points
What is wrong with this code?

Posted April 30, 2016 9:31pm by willberger

willberger
725 Points
1 Answer
Neiv Schwartz
1,537 Points
Code Challenge Help

Posted April 29, 2016 2:24am by Neiv Schwartz

Neiv Schwartz
1,537 Points
1 Answer
sai jayanth kashyap
3,293 Points
having problem with append command

Posted April 17, 2016 8:09pm by sai jayanth kashyap

sai jayanth kashyap
3,293 Points
2 Answers
Matt Fiji
523 Points
Retrieving the 5th item of an array

Posted April 16, 2016 11:51pm by Matt Fiji

Matt Fiji
523 Points
2 Answers
Unsubscribed User
355 Points
Code reads from array in Xcode but online editor says I'm doing it wrong ?

Posted April 14, 2016 10:37am by Unsubscribed User

Unsubscribed User
355 Points
2 Answers
Ricardo Gonzalez
2,286 Points
I don't know what i am doing wrong.

Posted April 11, 2016 3:06am by Ricardo Gonzalez

Ricardo Gonzalez
2,286 Points
1 Answer
alexmacleary
1,093 Points
am i do ing this right???

Posted April 11, 2016 2:38am by alexmacleary

alexmacleary
1,093 Points
1 Answer
SONU PRABHAKAR
2,039 Points
Kindly find my mistakes.

Posted April 8, 2016 8:22pm by SONU PRABHAKAR

SONU PRABHAKAR
2,039 Points
1 Answer
Congo Bergseteren
477 Points
Trying to figure out what I am doing wrong....

Posted April 5, 2016 1:51am by Congo Bergseteren

Congo Bergseteren
477 Points
3 Answers
PLUS

Keith James
Courses Plus Student 8,159 Points
Why can't I just go up to the original Array string and add the new item in there? Why do I need .append or +=?

Posted March 30, 2016 10:46pm by Keith James

Keith James
Courses Plus Student 8,159 Points
2 Answers
str
3,149 Points
Stuck on Collections and Control Flow Code challenge - Removing the 6th item from the array at index 5.

Posted March 25, 2016 11:47pm by str

str
3,149 Points
1 Answer
Matt Capelli
7,293 Points
I need to retrieve the 5th item in the array and assign the result to a constant named value. Any suggestions?

Posted March 24, 2016 5:28pm by Matt Capelli

Matt Capelli
7,293 Points
1 Answer
PLUS

Jintao Zeng
Courses Plus Student 6,343 Points
I did not get concatenating

Posted March 16, 2016 3:45pm by Jintao Zeng

Jintao Zeng
Courses Plus Student 6,343 Points
1 Answer
Amir Shahabnia
29,310 Points
Can someone help me what is wrong with my code?

Posted March 9, 2016 2:30am by Amir Shahabnia

Amir Shahabnia
29,310 Points
2 Answers
Kevin Sanchez
484 Points
Arrays and Ints

Posted March 8, 2016 1:44am by Kevin Sanchez

Kevin Sanchez
484 Points
1 Answer
PEDRO DIAS
461 Points
i dont understand exactly what you want

Posted February 29, 2016 11:56am by PEDRO DIAS

PEDRO DIAS
461 Points
1 Answer

Prev Page 2 of 4 Next

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