Treehouse | Community | Modifying an Array

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Ira Buckman
1,447 Points
Replaying lessons of my track

Posted May 22, 2015 5:38am by Ira Buckman

Ira Buckman
1,447 Points
1 Answer
Nathan Pena
36 Points
Variable

Posted May 22, 2015 2:12am by Nathan Pena

Nathan Pena
36 Points
1 Answer
David Thai
984 Points
Unable to type in the box, no cursor.

Posted May 22, 2015 12:18am by David Thai

David Thai
984 Points
2 Answers
James Tillman
404 Points
why does var levelScore = 0 and then performing levelScore++ net you a return of 0 instead of a value of 1?

Posted May 20, 2015 6:29pm by James Tillman

James Tillman
404 Points
3 Answers
Patrick Franko
390 Points
How do I know if: "The code you write in each task should be added to the code written in the previous task." ?

Posted May 20, 2015 5:02pm by Patrick Franko

Patrick Franko
390 Points
7 Answers
Michael Gardiner
4,282 Points
Not seeing the problem..

Posted May 20, 2015 4:45am by Michael Gardiner

Michael Gardiner
4,282 Points
1 Answer
PLUS

Aftahar Miah
Courses Plus Student 246 Points
Cant complete the challenge. Need help Please

Posted May 19, 2015 12:44am by Aftahar Miah

Aftahar Miah
Courses Plus Student 246 Points
1 Answer
Corbin White
444 Points
For some reason when i type 1.0 into my Xcode it comes up as 1. and when I type in 2014 it comes up as 2014 not 2,014.

Posted May 19, 2015 12:23am by Corbin White

Corbin White
444 Points
1 Answer
Andrew Bauml
2,181 Points
Am I writing the code correctly for inserting a new value into an array?

Posted May 18, 2015 8:06pm by Andrew Bauml

Andrew Bauml
2,181 Points
1 Answer
PLUS

Paul Adelson
Courses Plus Student 1,520 Points
Switch and Evaluating Conditions

Posted May 18, 2015 12:26am by Paul Adelson

Paul Adelson
Courses Plus Student 1,520 Points
0 Answers
Gregory McCorry
1,017 Points
I cannot figure out what the dictionary exercise is asking me

Posted May 17, 2015 11:04pm by Gregory McCorry

Gregory McCorry
1,017 Points
1 Answer
Carlos Rubido
1,462 Points
I dont know how to do this

Posted May 17, 2015 8:33pm by Carlos Rubido

Carlos Rubido
1,462 Points
1 Answer
Robin Ali
1,988 Points
I wrote : let price: Double = 9.99 to create a constant called price with 9.99 as a value. But it is not working..

Posted May 17, 2015 9:57am by Robin Ali

Robin Ali
1,988 Points
0 Answers
Nikhil Pandey
1,418 Points
Error in the quiz answer

Posted May 16, 2015 12:41pm by Nikhil Pandey

Nikhil Pandey
1,418 Points
2 Answers
Nikhil Pandey
1,418 Points
Error in 3rd quiz question for modifying array

Posted May 16, 2015 12:33pm by Nikhil Pandey

Nikhil Pandey
1,418 Points
2 Answers
Ben Manson
5,882 Points
It looks like my output is what they're asking for! What do I do?

Posted May 15, 2015 5:55pm by Ben Manson

Ben Manson
5,882 Points
3 Answers
tmsmth
10,543 Points
Why we need to write "atIndex" instead of todo.insert("element", 3) for example ?

Posted May 15, 2015 2:23pm by tmsmth

tmsmth
10,543 Points
2 Answers
Iniubong Etuk
2,634 Points
I want to create a social network like Twitter. I have the idea. I just don't know which courses to take.

Posted May 15, 2015 12:18pm by Iniubong Etuk

Iniubong Etuk
2,634 Points
4 Answers
young park
3,241 Points
What are the brackets used for?

Posted May 14, 2015 11:59pm by young park

young park
3,241 Points
1 Answer
Brad McCallum
628 Points
Could you provide an example of how this task would look complete.

Posted May 14, 2015 8:46pm by Brad McCallum

Brad McCallum
628 Points
3 Answers
Alan Hanson
332 Points
work on var

Posted May 14, 2015 2:57am by Alan Hanson

Alan Hanson
332 Points
1 Answer
Brooks Salyer
891 Points
todo.insert("Learn iOS", atIndex:1) how do i have the wrong value here?

Posted May 14, 2015 12:33am by Brooks Salyer

Brooks Salyer
891 Points
1 Answer
Mukul Deep
284 Points
can't seem to write the code for this task.

Posted May 13, 2015 8:29am by Mukul Deep

Mukul Deep
284 Points
1 Answer
mohammed sfaff
2,983 Points
My mac is version 10.9.5. when i try to download the Xcode from the app store it requires to have version 10.10 or later

Posted May 13, 2015 1:22am by mohammed sfaff

mohammed sfaff
2,983 Points
1 Answer
santerip
4,523 Points
Swift Basics - What is an Array? (Challenge)

Posted May 12, 2015 5:30pm by santerip

santerip
4,523 Points
2 Answers
carlosdiaz11
1,810 Points
if the FOR - IN loop implicitly uses a constant, could it be used in anyway to modify the value of each element?

Posted May 12, 2015 12:34pm by carlosdiaz11

carlosdiaz11
1,810 Points
1 Answer
Brad McCallum
628 Points
when typing code in i.e a line would read var smr : String = "Good Bye" it does not show the value on the right

Posted May 12, 2015 3:49am by Brad McCallum

Brad McCallum
628 Points
2 Answers
Ismail Mahmoud
554 Points
Please help me identify the error in this code

Posted May 11, 2015 6:59am by Ismail Mahmoud

Ismail Mahmoud
554 Points
1 Answer
Miles Grofsorean
1,345 Points
Hod could I call out "Pickup Laundry"? todo[4] only calls "Buy Bulbs". Is this because they were added together?

Posted May 10, 2015 9:00pm by Miles Grofsorean

Miles Grofsorean
1,345 Points
1 Answer
appleone
4,211 Points
I having trouble finding why this code would not work. I have tried the code in xCode and it does work.

Posted May 10, 2015 7:23pm by appleone

appleone
4,211 Points
2 Answers

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