Treehouse | Community | Dynamic Typing

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

🌟 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

Joel Muro
2,884 Points
objective c nsnumber literal

Posted January 14, 2016 4:07pm by Joel Muro

Joel Muro
2,884 Points
1 Answer
Joel Muro
2,884 Points
using id in objective c

Posted January 13, 2016 3:38pm by Joel Muro

Joel Muro
2,884 Points
1 Answer
arnavthecoder
3,453 Points
Dynamic Typing Code Challenge

Posted August 10, 2015 6:15pm by arnavthecoder

arnavthecoder
3,453 Points
1 Answer
Sahra Amini
2,005 Points
Can't get through step 2! what is wrong with my code?

Posted July 31, 2015 9:00pm by Sahra Amini

Sahra Amini
2,005 Points
1 Answer
alexanderliddiard
1,054 Points
j

Posted June 6, 2015 7:15pm by alexanderliddiard

alexanderliddiard
1,054 Points
0 Answers
PLUS

Vinod Nambiar
Courses Plus Student 14,849 Points
Assign an NSNumber literal with a value of '4' to the variable 'thing'.

Posted May 12, 2015 6:50pm by Vinod Nambiar

Vinod Nambiar
Courses Plus Student 14,849 Points
1 Answer
Muhmammad Zaki
864 Points
how to do this question?

Posted April 9, 2015 3:29am by Muhmammad Zaki

Muhmammad Zaki
864 Points
3 Answers
Najah Izquierdo
6,250 Points
Dynamic Typing challenge

Posted April 8, 2015 4:19am by Najah Izquierdo

Najah Izquierdo
6,250 Points
1 Answer
Kristin Day
1,450 Points
Ok, I know how to declare the variable, but I don't know how to initialize it to nil. Can someone help me with this one

Posted March 12, 2015 1:46am by Kristin Day

Kristin Day
1,450 Points
1 Answer
Eduard Kim
607 Points
Don't really understand how explicitly declare id object to nil Here is what I write id thing = nil ;

Posted March 11, 2015 8:17pm by Eduard Kim

Eduard Kim
607 Points
1 Answer
erickwatson
1,783 Points
What is different in the syntax for assigning literals to 'id' as opposed to static variable types? Apart from no '*'?

Posted March 6, 2015 7:48pm by erickwatson

erickwatson
1,783 Points
4 Answers
Eric Griffin
2,553 Points
How do I declare a variable named thing of type id & initialize it to nil? Thank you!

Posted February 11, 2015 12:09am by Eric Griffin

Eric Griffin
2,553 Points
1 Answer
MOD

Caleb Kleveter
Treehouse Moderator 37,862 Points
I still can't figure out this code challenge

Posted December 1, 2014 7:32pm by Caleb Kleveter

Caleb Kleveter
Treehouse Moderator 37,862 Points
2 Answers
MOD

Caleb Kleveter
Treehouse Moderator 37,862 Points
What is wrong with my code? (I've tried for days )

Posted November 13, 2014 5:57pm by Caleb Kleveter

Caleb Kleveter
Treehouse Moderator 37,862 Points
0 Answers
Swapnil Kapse
1,162 Points
Assign an NSNumber literal with a value of '4' to the variable 'thing'. How to solve this?

Posted November 5, 2014 1:01am by Swapnil Kapse

Swapnil Kapse
1,162 Points
2 Answers
MANUEL RIVERA
1,067 Points
need help with challenge. declare a variable name thing of type ID and initialize it to nil

Posted October 22, 2014 9:36pm by MANUEL RIVERA

MANUEL RIVERA
1,067 Points
1 Answer
Reece Williams
554 Points
I'm having a problem assigning a literal value for NSNumber with a value of 4

Posted October 1, 2014 6:49pm by Reece Williams

Reece Williams
554 Points
0 Answers
Brandon Johnson
14,189 Points
I'm not really sure what this is asking

Posted September 26, 2014 8:19am by Brandon Johnson

Brandon Johnson
14,189 Points
1 Answer
Zhuhua MO
1,650 Points
Declare a variable named thing of type id and initialize it to nil. I can't find my way out, can someone help? Thanks.

Posted September 26, 2014 2:28am by Zhuhua MO

Zhuhua MO
1,650 Points
2 Answers
busterlabs
9,276 Points
Dynamic Type

Posted September 1, 2014 2:36pm by busterlabs

busterlabs
9,276 Points
8 Answers
Joshua Archer
6,343 Points
I assigned an NSNumber literal to 4, but I'm not sure how to get that number to be equal to 'thing'. Guidance please?

Posted August 28, 2014 5:15am by Joshua Archer

Joshua Archer
6,343 Points
1 Answer
B Mo
1,703 Points
a little guidance for these quizzes would be helpful. how do i declare a variable of type id and set the value to nil?

Posted August 27, 2014 10:06am by B Mo

B Mo
1,703 Points
1 Answer
Nicholas Rossi
5,066 Points
How to set an id variable and initialize it with a value

Posted August 16, 2014 6:50am by Nicholas Rossi

Nicholas Rossi
5,066 Points
2 Answers
Adam Mielnicki
724 Points
Advanced Objective-C stage 6 challenge

Posted August 15, 2014 8:41pm by Adam Mielnicki

Adam Mielnicki
724 Points
1 Answer
Eric Whittaker
2,974 Points
syntax of step 2

Posted August 12, 2014 2:25am by Eric Whittaker

Eric Whittaker
2,974 Points
1 Answer
Michael Queppet
2,214 Points
Confusion

Posted August 11, 2014 3:04pm by Michael Queppet

Michael Queppet
2,214 Points
1 Answer
andy parker
1,398 Points
I swear these are making less sense as I go

Posted July 16, 2014 2:17pm by andy parker

andy parker
1,398 Points
2 Answers
hannahgibson2
30,777 Points
Syntax for declaring and id variable (in Objective C)

Posted July 11, 2014 12:31am by hannahgibson2

hannahgibson2
30,777 Points
1 Answer
Julio Pech Constantino
1,064 Points
I don't get the part of assigning a NSNumber literal to an ID

Posted July 8, 2014 4:56pm by Julio Pech Constantino

Julio Pech Constantino
1,064 Points
2 Answers
zaccharyfournier
iOS Development Techdegree Student 4,476 Points
Help

Posted July 5, 2014 5:07pm by zaccharyfournier

zaccharyfournier
iOS Development Techdegree Student 4,476 Points
2 Answers

Prev Page 1 of 3 Next

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