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

Timothy Stratton
287 Points
Assigning constant to index in array

Posted August 26, 2017 7:30pm by Timothy Stratton

Timothy Stratton
287 Points
1 Answer
Derrick Hoff
9,385 Points
Am I appending the array correctly?

Posted August 11, 2017 3:25am by Derrick Hoff

Derrick Hoff
9,385 Points
1 Answer
Svante Lindström
859 Points
Hi, I think I'm doing this right: [...] arrayOfInts.remove(at:5) let discardedValue = arrayOfInts

Posted August 9, 2017 6:33pm by Svante Lindström

Svante Lindström
859 Points
2 Answers
Parker Barandon
377 Points
Compiler error in Treehouse but not Xcode

Posted August 7, 2017 9:48pm by Parker Barandon

Parker Barandon
377 Points
2 Answers
Rico Petrini
431 Points
I am using the append method but its not working for some odd reason please help

Posted August 7, 2017 4:35am by Rico Petrini

Rico Petrini
431 Points
1 Answer
Mika Kiela
2,178 Points
Hi, fellas! I don't get this third task.

Posted July 24, 2017 9:44am by Mika Kiela

Mika Kiela
2,178 Points
1 Answer
Sean Lafferty
3,029 Points
Please someone help, I dont understand how to concatenate two arrays!

Posted July 20, 2017 11:17am by Sean Lafferty

Sean Lafferty
3,029 Points
1 Answer
Paolo Di Donato
4,945 Points
Error caused in challenge 2 of 4 from code in challenge 1 of 4.. after passing challenge 1 with no problems..

Posted July 19, 2017 3:27pm by Paolo Di Donato

Paolo Di Donato
4,945 Points
1 Answer
PLUS

Nigel Matheson
Courses Plus Student 1,166 Points
This challenge is not working

Posted July 18, 2017 12:44pm by Nigel Matheson

Nigel Matheson
Courses Plus Student 1,166 Points
2 Answers
PLUS

james warburton
Courses Plus Student 421 Points
I'm performing the same as my notes but failing?

Posted July 16, 2017 8:45am by james warburton

james warburton
Courses Plus Student 421 Points
1 Answer
PLUS

james warburton
Courses Plus Student 421 Points
not quite sure if I typed this out correctly?

Posted July 16, 2017 8:38am by james warburton

james warburton
Courses Plus Student 421 Points
1 Answer
Kavita Bargota
2,741 Points
can someone please help with this challenge?

Posted July 12, 2017 10:51pm by Kavita Bargota

Kavita Bargota
2,741 Points
1 Answer
PLUS

Mohammed Alotaibi
Courses Plus Student 1,493 Points
what is wrong?

Posted July 11, 2017 8:21pm by Mohammed Alotaibi

Mohammed Alotaibi
Courses Plus Student 1,493 Points
1 Answer
James Padden
355 Points
how do i solve this challenge?

Posted July 8, 2017 7:34pm by James Padden

James Padden
355 Points
1 Answer
James Padden
355 Points
how do i add two value to an array by concatenation using the append method?

Posted July 8, 2017 6:49pm by James Padden

James Padden
355 Points
2 Answers
Julio Apodaca
407 Points
I can't remove the sixth term

Posted June 14, 2017 10:25pm by Julio Apodaca

Julio Apodaca
407 Points
1 Answer
christof Kondrup
419 Points
Make sure you're using the append method to add another to the array. Hint: Append methods are used like this - someArra

Posted June 2, 2017 4:02pm by christof Kondrup

christof Kondrup
419 Points
1 Answer
Cristobal Heiss
5,437 Points
Hi, I'm dealing with the Challenge Yask 4 of 4 in Swift 3 Collections and Control Flow.

Posted May 29, 2017 11:42pm by Cristobal Heiss

Cristobal Heiss
5,437 Points
3 Answers
Heidi Toft
1,894 Points
how to assign the result to a constant named value

Posted May 27, 2017 1:36am by Heidi Toft

Heidi Toft
1,894 Points
3 Answers
Jacob Asher
1,174 Points
stuck Challenge Task 4 of 4

Posted May 25, 2017 4:45pm by Jacob Asher

Jacob Asher
1,174 Points
1 Answer
PLUS

Eric Beard
Courses Plus Student 357 Points
help. I don't understand what is wrong

Posted May 21, 2017 1:38am by Eric Beard

Eric Beard
Courses Plus Student 357 Points
1 Answer
PLUS

Eric Beard
Courses Plus Student 357 Points
help I don't understand what I am doing wrong

Posted May 20, 2017 5:16pm by Eric Beard

Eric Beard
Courses Plus Student 357 Points
0 Answers
qifeng sun
6,274 Points
How can this be wrong

Posted May 20, 2017 1:52am by qifeng sun

qifeng sun
6,274 Points
1 Answer
Florian Grummel
5,424 Points
After correctly passing Step 1 it looks like it won't pass again when evaluating the 2nd step? What am I doing wrong?

Posted May 12, 2017 8:21pm by Florian Grummel

Florian Grummel
5,424 Points
0 Answers
Ahmad Hamza
478 Points
it keep saying that i have to " Make sure you're removing the 6th item from the array at index 5!"

Posted May 9, 2017 10:17pm by Ahmad Hamza

Ahmad Hamza
478 Points
1 Answer
Dylan De Gruchy
1,815 Points
Setting a constant to the 5th item of a string

Posted May 9, 2017 4:42pm by Dylan De Gruchy

Dylan De Gruchy
1,815 Points
2 Answers
NAVEED CHOWDHURY
1,142 Points
Array of Integers

Posted May 8, 2017 2:21am by NAVEED CHOWDHURY

NAVEED CHOWDHURY
1,142 Points
2 Answers
walter fernandez
4,992 Points
remove the 6th item from the array and assign the result to a constant named discardedValue. To remo

Posted May 5, 2017 2:26am by walter fernandez

walter fernandez
4,992 Points
1 Answer
walter fernandez
4,992 Points
We also learned about reading values from an array. Retrieve the 5th item (remember array indexes start at 0) and assign

Posted May 5, 2017 2:00am by walter fernandez

walter fernandez
4,992 Points
3 Answers
Yuqing Lu
7,032 Points
anything wrong with my code

Posted May 4, 2017 10:44am by Yuqing Lu

Yuqing Lu
7,032 Points
1 Answer

Prev Page 3 of 5 Next

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