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Shannon Gold
4,426 Points
why not use array syntax for ball.sphere?

Posted January 27, 2015 6:49pm by Shannon Gold

Shannon Gold
4,426 Points
0 Answers
Kevin Baier
2,597 Points
Trying to make answer as simple as possible for this challenge, is this too simple or just plain wrong?

Posted January 27, 2015 3:40pm by Kevin Baier

Kevin Baier
2,597 Points
2 Answers
Humza Choudry
237 Points
ELSE/IF or Switch case

Posted January 27, 2015 8:27am by Humza Choudry

Humza Choudry
237 Points
3 Answers
Humza Choudry
237 Points
Switch Break print question.

Posted January 27, 2015 8:25am by Humza Choudry

Humza Choudry
237 Points
0 Answers
PLUS

moadw
Courses Plus Student 273 Points
what is the different to declare a function with int or void?

Posted January 24, 2015 3:16am by moadw

moadw
Courses Plus Student 273 Points
2 Answers
PLUS

moadw
Courses Plus Student 273 Points
Why the main function always returns 0? what is the point of that?

Posted January 24, 2015 2:59am by moadw

moadw
Courses Plus Student 273 Points
3 Answers
Kevin Baier
2,597 Points
Hi there, just wondering why Xcode tells me this is okay, but it being rejected as incorrect?

Posted January 22, 2015 6:17pm by Kevin Baier

Kevin Baier
2,597 Points
2 Answers
Patrick Gibney
502 Points
do u have to have a mac in order to do this track? i have a pc. what are my options?

Posted January 20, 2015 5:46pm by Patrick Gibney

Patrick Gibney
502 Points
3 Answers
Genevieve Tan
4,257 Points
What is wrong with my code ?

Posted January 20, 2015 3:02pm by Genevieve Tan

Genevieve Tan
4,257 Points
2 Answers
Audrey Barker
2,963 Points
2nd Test Build Not Working

Posted January 20, 2015 3:55am by Audrey Barker

Audrey Barker
2,963 Points
1 Answer
Karlyn Gibson
9,176 Points
After being passed as an argument to the function 'increment', does the value of "i" permanently change to 101?

Posted January 19, 2015 11:00pm by Karlyn Gibson

Karlyn Gibson
9,176 Points
0 Answers
PLUS

Jacob Caf
Courses Plus Student 936 Points
Need better explanation on the syntax

Posted January 18, 2015 11:04pm by Jacob Caf

Jacob Caf
Courses Plus Student 936 Points
1 Answer
PLUS

Jacob Caf
Courses Plus Student 936 Points
I have a question on structs and objects

Posted January 18, 2015 10:52pm by Jacob Caf

Jacob Caf
Courses Plus Student 936 Points
0 Answers
PLUS

Jacob Caf
Courses Plus Student 936 Points
Confused please help

Posted January 18, 2015 7:45pm by Jacob Caf

Jacob Caf
Courses Plus Student 936 Points
1 Answer
Stephin Jacob
3,982 Points
Need help implementing a function

Posted January 16, 2015 9:21pm by Stephin Jacob

Stephin Jacob
3,982 Points
1 Answer
Stephin Jacob
3,982 Points
Need help implementing a function

Posted January 16, 2015 9:19pm by Stephin Jacob

Stephin Jacob
3,982 Points
2 Answers
Daniel Garcia
607 Points
need help with a challenge task

Posted January 16, 2015 2:15am by Daniel Garcia

Daniel Garcia
607 Points
1 Answer
PLUS

Lin Li
Courses Plus Student 879 Points
Let's create a base class called 'Gem'. In 'Gem.h' define a class named 'Gem' which is a subclass of 'NSObject'.

Posted January 14, 2015 6:51pm by Lin Li

Lin Li
Courses Plus Student 879 Points
0 Answers
Lucy H
210 Points
%f entered incorrectly?

Posted January 13, 2015 11:18am by Lucy H

Lucy H
210 Points
2 Answers
reesesherman
507 Points
I am confused on how to do the function challenge. It's asking me to do a function, with two float numbers.

Posted January 13, 2015 3:18am by reesesherman

reesesherman
507 Points
0 Answers
reesesherman
507 Points
I am confused as to what is the compact form of division?

Posted January 13, 2015 12:27am by reesesherman

reesesherman
507 Points
1 Answer
MUZ140190 Tinashe Chinyanga
7,406 Points
What is the size of the pointer, (int *x), as compared to the variable it points to when stored in memory?

Posted January 12, 2015 7:28am by MUZ140190 Tinashe Chinyanga

MUZ140190 Tinashe Chinyanga
7,406 Points
1 Answer
Karan Khare
3,477 Points
i am not clear what the last question is asked. and i am not able to clear the challenge because of that. please reply

Posted January 12, 2015 7:03am by Karan Khare

Karan Khare
3,477 Points
1 Answer
PLUS

Ben Fitzpatrick
Courses Plus Student 52 Points
I am confused as to how to do a printf of A ball with a radius of 14.5

Posted January 9, 2015 8:15pm by Ben Fitzpatrick

Ben Fitzpatrick
Courses Plus Student 52 Points
1 Answer
Danny Jasper
3,112 Points
Does leaving the { } in an if statement cause performance drawback?

Posted January 8, 2015 7:37pm by Danny Jasper

Danny Jasper
3,112 Points
1 Answer
Laura Hill
13,677 Points
Objective C basics question

Posted January 6, 2015 7:03pm by Laura Hill

Laura Hill
13,677 Points
1 Answer
Massimo Savino
5,104 Points
With the NSNumber *fortytwo example shown, where is the pointer in the 2nd line?

Posted January 1, 2015 10:00pm by Massimo Savino

Massimo Savino
5,104 Points
4 Answers
Humza Choudry
237 Points
how to print the first value 2.71828 in math_constants array. printf("Jorge's number = %f\n", math_constants[0]); ???

Posted December 30, 2014 11:30pm by Humza Choudry

Humza Choudry
237 Points
2 Answers
john eee
117 Points
Not really sure what the question is asking tbh.

Posted December 28, 2014 5:12pm by john eee

john eee
117 Points
2 Answers
Tayyab Hanif
3,601 Points
Is the use of function necessary in struc ?

Posted December 24, 2014 11:29am by Tayyab Hanif

Tayyab Hanif
3,601 Points
1 Answer

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