Treehouse | Community | Instance Methods

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

swiftfun
4,039 Points
Parameters in a method

Posted February 4, 2016 7:30pm by swiftfun

swiftfun
4,039 Points
4 Answers
isaac brakha
6,781 Points
hello why does this not work

Posted February 4, 2016 12:59am by isaac brakha

isaac brakha
6,781 Points
1 Answer
Davis Meissner
1,179 Points
What am i not initializing correctly?

Posted February 3, 2016 7:19am by Davis Meissner

Davis Meissner
1,179 Points
2 Answers
Matthew Durante
1,228 Points
I am forced to initialize the variables as well else I get a 'return from initializer without initializing all stored...

Posted February 3, 2016 3:27am by Matthew Durante

Matthew Durante
1,228 Points
0 Answers
Hunter Hayes
1,415 Points
Why does the for in loop go from x-range...x+range; and similarly for y-range...y+range? This is a little unclear.

Posted February 3, 2016 3:19am by Hunter Hayes

Hunter Hayes
1,415 Points
4 Answers
PLUS

Mohamed Araby
Courses Plus Student 1,589 Points
what is wrong here , i did not fully understand it ?

Posted February 1, 2016 9:46am by Mohamed Araby

Mohamed Araby
Courses Plus Student 1,589 Points
1 Answer
yousef kazerooni
2,695 Points
Why does inside the surroundingPointsWithin () method, the xCode recognize X and Y as constants,

Posted February 1, 2016 4:15am by yousef kazerooni

yousef kazerooni
2,695 Points
1 Answer
Mark Robinson
1,736 Points
Swift Methods and Struct challenge

Posted January 31, 2016 5:54am by Mark Robinson

Mark Robinson
1,736 Points
1 Answer
Wei Jian Kong
1,429 Points
Code cannot compile

Posted January 30, 2016 2:23pm by Wei Jian Kong

Wei Jian Kong
1,429 Points
1 Answer
Eleanor Campbell
8,630 Points
How make a custom initializer?

Posted January 30, 2016 3:33am by Eleanor Campbell

Eleanor Campbell
8,630 Points
1 Answer
jiahuang zhou
3,692 Points
i don't know where is wrong

Posted January 29, 2016 2:06pm by jiahuang zhou

jiahuang zhou
3,692 Points
1 Answer
Wei Jian Kong
1,429 Points
Don't know why i get the error message

Posted January 29, 2016 1:55pm by Wei Jian Kong

Wei Jian Kong
1,429 Points
2 Answers
Asai Andrade
7,170 Points
This works perfectly in Xcode.. But why won't it work for the challenge?

Posted January 28, 2016 7:24pm by Asai Andrade

Asai Andrade
7,170 Points
1 Answer
Dan Hillman
4,394 Points
Assigning Instance Method to Constant. What am I doing wrong?

Posted January 27, 2016 5:29am by Dan Hillman

Dan Hillman
4,394 Points
2 Answers
Matt Conway
1,572 Points
Overriding Methods

Posted January 26, 2016 10:39pm by Matt Conway

Matt Conway
1,572 Points
1 Answer
Matt Conway
1,572 Points
Instance for subclass?

Posted January 26, 2016 7:44pm by Matt Conway

Matt Conway
1,572 Points
4 Answers
nick f
1,165 Points
Not sure how to call the init/struct?

Posted January 26, 2016 12:43am by nick f

nick f
1,165 Points
1 Answer
nick f
1,165 Points
Not sure how to call the init/struct?

Posted January 26, 2016 12:43am by nick f

nick f
1,165 Points
1 Answer
nick f
1,165 Points
Found challenge task 2 of 2 hard to understand?

Posted January 25, 2016 1:09pm by nick f

nick f
1,165 Points
1 Answer
Ced I
999 Points
Code seems to break when creating an enemy out of the range of the Tower

Posted January 25, 2016 9:34am by Ced I

Ced I
999 Points
0 Answers
Ced I
999 Points
Question wording confusion

Posted January 25, 2016 8:27am by Ced I

Ced I
999 Points
1 Answer
Phillip Paik
7,450 Points
What does this mean: "Instance methods should be narrow in scope and carry out a single task".

Posted January 24, 2016 8:00pm by Phillip Paik

Phillip Paik
7,450 Points
1 Answer
Matt Conway
1,572 Points
Class

Posted January 24, 2016 7:51pm by Matt Conway

Matt Conway
1,572 Points
4 Answers
Davis Meissner
1,179 Points
I am stuck. It is telling me the value of description does not match with the directions specified.

Posted January 23, 2016 11:03pm by Davis Meissner

Davis Meissner
1,179 Points
1 Answer
Matt Conway
1,572 Points
Init method

Posted January 23, 2016 10:04pm by Matt Conway

Matt Conway
1,572 Points
4 Answers
Matt Conway
1,572 Points
Init

Posted January 23, 2016 7:40pm by Matt Conway

Matt Conway
1,572 Points
1 Answer
Matt Conway
1,572 Points
Assigning constants

Posted January 23, 2016 5:48pm by Matt Conway

Matt Conway
1,572 Points
4 Answers
Matt Conway
1,572 Points
Methods

Posted January 23, 2016 4:27pm by Matt Conway

Matt Conway
1,572 Points
2 Answers
Davis Meissner
1,179 Points
Where are the answers to these mini quizzes? I am pretty sure I have the answer correct with no errors but no passing

Posted January 23, 2016 8:30am by Davis Meissner

Davis Meissner
1,179 Points
2 Answers
Cory Marco
10,734 Points
Custom Init to Create a Property Description from the RGBA Values

Posted January 23, 2016 6:39am by Cory Marco

Cory Marco
10,734 Points
2 Answers

Prev Page 15 of 18 Next

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

swiftfun

swiftfun

isaac brakha

isaac brakha

Davis Meissner

Davis Meissner

Matthew Durante

Matthew Durante

Hunter Hayes

Hunter Hayes

Mohamed Araby

Mohamed Araby

yousef kazerooni

yousef kazerooni

Mark Robinson

Mark Robinson

Wei Jian Kong

Wei Jian Kong

Eleanor Campbell

Eleanor Campbell

jiahuang zhou

jiahuang zhou

Wei Jian Kong

Wei Jian Kong

Asai Andrade

Asai Andrade

Dan Hillman

Dan Hillman

Matt Conway

Matt Conway

Matt Conway

Matt Conway

nick f

nick f

nick f

nick f

nick f

nick f

Ced I

Ced I

Ced I

Ced I

Phillip Paik

Phillip Paik

Matt Conway

Matt Conway

Davis Meissner

Davis Meissner

Matt Conway

Matt Conway

Matt Conway

Matt Conway

Matt Conway

Matt Conway

Matt Conway

Matt Conway

Davis Meissner

Davis Meissner

Cory Marco

Cory Marco