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Sydney Guitjens
5,796 Points
What am I missing in my answer to the NSMutableDictionary challenge question?

Posted March 31, 2016 9:56pm by Sydney Guitjens

Sydney Guitjens
5,796 Points
2 Answers
Michael Castro
11,959 Points
Finding the average of NSNumbers in an array with a for loop.

Posted March 30, 2016 7:56pm by Michael Castro

Michael Castro
11,959 Points
1 Answer
PLUS

Jeremy Soles
Courses Plus Student 3,324 Points
What am I doing wrong here? I am trying to initialize the keys with strings?

Posted March 30, 2016 3:17am by Jeremy Soles

Jeremy Soles
Courses Plus Student 3,324 Points
0 Answers
Ryan Jin
15,337 Points
Is *pointer the memory address of the pointer, or is it the memory address of the variable?

Posted March 28, 2016 9:28am by Ryan Jin

Ryan Jin
15,337 Points
2 Answers
Ryan Jin
15,337 Points
Isn't NSArray immutable?

Posted March 28, 2016 8:53am by Ryan Jin

Ryan Jin
15,337 Points
4 Answers
Larry Travis
1,207 Points
Create an NSDictionary called artDict

Posted March 27, 2016 2:06pm by Larry Travis

Larry Travis
1,207 Points
2 Answers
Ryan Jin
15,337 Points
How can if operation work with nonboolean

Posted March 25, 2016 11:52pm by Ryan Jin

Ryan Jin
15,337 Points
1 Answer
Carl Smith
8,185 Points
Not sure how to create the for in loop

Posted March 25, 2016 5:40am by Carl Smith

Carl Smith
8,185 Points
1 Answer
Carl Smith
8,185 Points
Not sure how to create this string and allocate it and init without assigning a value?

Posted March 24, 2016 9:31am by Carl Smith

Carl Smith
8,185 Points
1 Answer
Carl Smith
8,185 Points
Not sure what syntax is incorrect?

Posted March 24, 2016 6:40am by Carl Smith

Carl Smith
8,185 Points
1 Answer
Nurul Eka Fitriany Hilal
10,720 Points
I cant solve this question!!

Posted March 23, 2016 7:03am by Nurul Eka Fitriany Hilal

Nurul Eka Fitriany Hilal
10,720 Points
1 Answer
Alex Danner
4,107 Points
no visible @interface for 'NSMutableDictionary' declares the selector 'addEntriesFromDictionary'

Posted March 22, 2016 1:50pm by Alex Danner

Alex Danner
4,107 Points
2 Answers
Mo Song
12,355 Points
Task 2 of 3 error

Posted March 19, 2016 8:49pm by Mo Song

Mo Song
12,355 Points
1 Answer
Ryan Bartusek
5,999 Points
How to add an array of items into an NSMutableDictionary with an already declared array for the values.

Posted March 18, 2016 10:15am by Ryan Bartusek

Ryan Bartusek
5,999 Points
2 Answers
davema
2,836 Points
What is the correct answer?

Posted March 16, 2016 9:42pm by davema

davema
2,836 Points
3 Answers
Mikhail Bliznyuk
8,893 Points
Now add the values in our array to our new dictionary.

Posted March 16, 2016 11:30am by Mikhail Bliznyuk

Mikhail Bliznyuk
8,893 Points
2 Answers
MOD

Jason Anders
Treehouse Moderator 145,860 Points
Compound Operators

Posted March 15, 2016 9:09pm by Jason Anders

Jason Anders
Treehouse Moderator 145,860 Points
2 Answers
Riccardo Venturini
10,386 Points
Could anyone tell me what is wrong with this code? please.

Posted March 15, 2016 5:57pm by Riccardo Venturini

Riccardo Venturini
10,386 Points
1 Answer
Mo Song
12,355 Points
Challenge problem: how to set value for key?

Posted March 15, 2016 3:03am by Mo Song

Mo Song
12,355 Points
1 Answer
wwyattw
10,389 Points
Create an NSMutableDictionary called 'carDict'. Allocate memory and initialize 'carDict' with the following key/value pa

Posted March 14, 2016 3:47pm by wwyattw

wwyattw
10,389 Points
2 Answers
Anik Devaughn
5,770 Points
Allocate memory and initialize 'carDict' with the following key/value pairs: "Make":"Honda", "Model":"Accord".

Posted March 14, 2016 1:33pm by Anik Devaughn

Anik Devaughn
5,770 Points
1 Answer
Anik Devaughn
5,770 Points
Create an NSMutableDictionary called 'carDict'.

Posted March 14, 2016 1:32pm by Anik Devaughn

Anik Devaughn
5,770 Points
1 Answer
Anik Devaughn
5,770 Points
Create an NSDictionary called 'artDict', with the following key/value pairs.

Posted March 14, 2016 12:00pm by Anik Devaughn

Anik Devaughn
5,770 Points
1 Answer
wwyattw
10,389 Points
Create an NSString variable called 'favoriteArtist' and assign it the value found for the key 'Artist', in the 'artDict'

Posted March 14, 2016 2:07am by wwyattw

wwyattw
10,389 Points
2 Answers
Daniel Kokin
1,496 Points
Setting and Getting question

Posted March 13, 2016 9:27pm by Daniel Kokin

Daniel Kokin
1,496 Points
1 Answer
James Lee
3,302 Points
how to initial array in oc?

Posted March 13, 2016 5:51pm by James Lee

James Lee
3,302 Points
1 Answer
ARMANDO RODRIGUEZ
4,216 Points
On the quiz, you must be checking code wrong. I wrote my alloc init one line, three different ways, all failed...

Posted March 13, 2016 5:38am by ARMANDO RODRIGUEZ

ARMANDO RODRIGUEZ
4,216 Points
3 Answers
davema
2,836 Points
Could really use some help/hints on these questions when we get stuck. Please help with question #3.

Posted March 12, 2016 9:30pm by davema

davema
2,836 Points
1 Answer
Daniel Kokin
1,496 Points
Are quotation marks and parentheses interchangeable in an array?

Posted March 12, 2016 8:36am by Daniel Kokin

Daniel Kokin
1,496 Points
1 Answer
Daniel Kokin
1,496 Points
Confused about why I use integerValue

Posted March 12, 2016 8:10am by Daniel Kokin

Daniel Kokin
1,496 Points
1 Answer

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Sydney Guitjens

Sydney Guitjens

Michael Castro

Michael Castro

Jeremy Soles

Jeremy Soles

Ryan Jin

Ryan Jin

Ryan Jin

Ryan Jin

Larry Travis

Larry Travis

Ryan Jin

Ryan Jin

Carl Smith

Carl Smith

Carl Smith

Carl Smith

Carl Smith

Carl Smith

Nurul Eka Fitriany Hilal

Nurul Eka Fitriany Hilal

Alex Danner

Alex Danner

Mo Song

Mo Song

Ryan Bartusek

Ryan Bartusek

davema

davema

Mikhail Bliznyuk

Mikhail Bliznyuk

Jason Anders

Jason Anders

Riccardo Venturini

Riccardo Venturini

Mo Song

Mo Song

wwyattw

wwyattw

Anik Devaughn

Anik Devaughn

Anik Devaughn

Anik Devaughn

Anik Devaughn

Anik Devaughn

wwyattw

wwyattw

Daniel Kokin

Daniel Kokin

James Lee

James Lee

ARMANDO RODRIGUEZ

ARMANDO RODRIGUEZ

davema

davema

Daniel Kokin

Daniel Kokin

Daniel Kokin

Daniel Kokin