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STEVEN PENA
13,928 Points
When you tell the robot to move up (by specifying Direction.Up as the argument), the y coordinate should increase by 1.

Posted March 27, 2017 2:58am by STEVEN PENA

STEVEN PENA
13,928 Points
2 Answers
arnoldmukasa
3,924 Points
Please Help! I can't seem to figure out where I'm wrong in this challenge

Posted March 27, 2017 1:40am by arnoldmukasa

arnoldmukasa
3,924 Points
1 Answer
NATHAN TRAN
2,367 Points
if statement

Posted March 27, 2017 12:58am by NATHAN TRAN

NATHAN TRAN
2,367 Points
3 Answers
Joseph Sewell
2,127 Points
Swift 2 or Swift 3 Courses?

Posted March 26, 2017 9:57pm by Joseph Sewell

Joseph Sewell
2,127 Points
3 Answers
PLUS

Vansh Agarwal
Courses Plus Student 3,965 Points
I don't know why my code doesn't work.

Posted March 26, 2017 7:58pm by Vansh Agarwal

Vansh Agarwal
Courses Plus Student 3,965 Points
1 Answer
Kanish Chhabra
2,151 Points
What are gettable and settable properties?

Posted March 26, 2017 3:42pm by Kanish Chhabra

Kanish Chhabra
2,151 Points
0 Answers
Omar De Yamlor
10,981 Points
Single return type in Swift

Posted March 26, 2017 2:16pm by Omar De Yamlor

Omar De Yamlor
10,981 Points
- iOS
2 Answers
Stefan Mach
3,691 Points
Now stuck on number 3

Posted March 26, 2017 10:31am by Stefan Mach

Stefan Mach
3,691 Points
1 Answer
Stefan Mach
3,691 Points
I think this code challenge is broken.

Posted March 26, 2017 9:09am by Stefan Mach

Stefan Mach
3,691 Points
1 Answer
Cyrille Turnier
1,715 Points
What is wrong with my code?

Posted March 26, 2017 2:24am by Cyrille Turnier

Cyrille Turnier
1,715 Points
1 Answer
Allen Soberano
13,634 Points
Stuck on Closures Part 3 of challenge

Posted March 26, 2017 12:23am by Allen Soberano

Allen Soberano
13,634 Points
- iOS
2 Answers
Luis Puentes
9,627 Points
HELP w/ Vending Machine app! Everything works fine until I select an item or update quantity.

Posted March 25, 2017 8:45pm by Luis Puentes

Luis Puentes
9,627 Points
- iOS
1 Answer
Zac Duvall
3,662 Points
I don't even know where to begin. Please help.

Posted March 25, 2017 8:01pm by Zac Duvall

Zac Duvall
3,662 Points
1 Answer
Pranav Mahajan
2,272 Points
How is Int not a value type?

Posted March 25, 2017 3:23pm by Pranav Mahajan

Pranav Mahajan
2,272 Points
0 Answers
Will Matthews
8,127 Points
Why is the return type optional?

Posted March 25, 2017 2:57pm by Will Matthews

Will Matthews
8,127 Points
1 Answer
Will Matthews
8,127 Points
Why use an extension here?

Posted March 25, 2017 2:38pm by Will Matthews

Will Matthews
8,127 Points
3 Answers
Chris Cynn
9,039 Points
Completing Intermediate Swift 3 Extension Challenge

Posted March 25, 2017 2:30pm by Chris Cynn

Chris Cynn
9,039 Points
1 Answer
Benjamin Letham
iOS Development Techdegree Student 1,574 Points
Not sure how to complete exercise.

Posted March 25, 2017 11:51am by Benjamin Letham

Benjamin Letham
iOS Development Techdegree Student 1,574 Points
1 Answer
isaacmarovitz
4,520 Points
How to type a greater than or equal to symbol.

Posted March 25, 2017 7:56am by isaacmarovitz

isaacmarovitz
4,520 Points
0 Answers
Taylor Smith
iOS Development Techdegree Graduate 14,153 Points
Why are global variables so bad?

Posted March 25, 2017 4:33am by Taylor Smith

Taylor Smith
iOS Development Techdegree Graduate 14,153 Points
- iOS
0 Answers
Mackenzie Milroy
3,162 Points
I need help with this initializer method. How do I fix it?

Posted March 25, 2017 3:51am by Mackenzie Milroy

Mackenzie Milroy
3,162 Points
2 Answers
Ingo Ngoyama
4,882 Points
dot notation confusion on Computed Properties

Posted March 25, 2017 3:29am by Ingo Ngoyama

Ingo Ngoyama
4,882 Points
1 Answer
timothyboehm
4,074 Points
The challenge will not let me see anything in the Preview window. It says that my code will not compile.

Posted March 25, 2017 1:39am by timothyboehm

timothyboehm
4,074 Points
1 Answer
Kanish Chhabra
2,151 Points
what are gettable and settable properties?

Posted March 24, 2017 7:57pm by Kanish Chhabra

Kanish Chhabra
2,151 Points
2 Answers
Kanish Chhabra
2,151 Points
Where am I wrong?

Posted March 24, 2017 7:52pm by Kanish Chhabra

Kanish Chhabra
2,151 Points
3 Answers
multioscoder
6,325 Points
Calling properties from custom data types that are embedded in dictionaries

Posted March 24, 2017 5:53pm by multioscoder

multioscoder
6,325 Points
- iOS
2 Answers
Tony Robinson
2,659 Points
Object-Oriented Swift 3: Overriding Properties - Why use "self" instead of "var"

Posted March 24, 2017 5:03pm by Tony Robinson

Tony Robinson
2,659 Points
- iOS
2 Answers
Sebastian Moreno
794 Points
Confusion with the last part

Posted March 24, 2017 5:00pm by Sebastian Moreno

Sebastian Moreno
794 Points
3 Answers
Nader Habib
1,106 Points
In this game of ours, we have an odd scoring mechanism . At the end of the round, if your score is 10, you lose! If it's

Posted March 24, 2017 1:40pm by Nader Habib

Nader Habib
1,106 Points
1 Answer
perpetual makayi
8,441 Points
error handling in swift 3

Posted March 24, 2017 9:19am by perpetual makayi

perpetual makayi
8,441 Points
1 Answer

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