Treehouse | Community | Classes and Their Methods

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

Gregory Millan
3,719 Points
The following question. Return vs...

Posted February 25, 2016 12:31am by Gregory Millan

Gregory Millan
3,719 Points
3 Answers
Tariq Aldarsoni
1,511 Points
What is the difference between a class and a struct? When to use each one?

Posted July 25, 2015 3:57pm by Tariq Aldarsoni

Tariq Aldarsoni
1,511 Points
1 Answer
Thayodit Khuankoub
6,963 Points
Help! I cannot preview value of the class by clicking the eye icon. It shows __lldb_expr_319.Product How to fix it?

Posted July 1, 2015 4:58pm by Thayodit Khuankoub

Thayodit Khuankoub
6,963 Points
0 Answers
Grigory Rudko
4,015 Points
In line 21 Amit used Int (10) as a parameter, but it should be Double. Code still works, why?

Posted June 24, 2015 9:03pm by Grigory Rudko

Grigory Rudko
4,015 Points
2 Answers
Henrik Thomsen
1,848 Points
Why does the challenge make me pass with and without self. in my code??

Posted May 3, 2015 4:09pm by Henrik Thomsen

Henrik Thomsen
1,848 Points
2 Answers
Joe Dayvie
11,956 Points
My code in Xcode not working...

Posted April 17, 2015 12:52am by Joe Dayvie

Joe Dayvie
11,956 Points
2 Answers
Benjamin Gomola
1,761 Points
I am getting a compile error with self.price = price

Posted April 16, 2015 3:29pm by Benjamin Gomola

Benjamin Gomola
1,761 Points
3 Answers
David Perkins
2,028 Points
How can I call the incrementBy method?

Posted April 15, 2015 11:23pm by David Perkins

David Perkins
2,028 Points
4 Answers
PLUS

Ritesh Malik
Courses Plus Student 1,700 Points
sir may i know why we can not access Product.discountedPrice(percentage: double)) outside the class

Posted March 21, 2015 12:45pm by Ritesh Malik

Ritesh Malik
Courses Plus Student 1,700 Points
2 Answers
fmquaglia
11,060 Points
Is there some sort of performance drawback if you decide to keep using the self keyword?

Posted March 15, 2015 10:22pm by fmquaglia

fmquaglia
11,060 Points
2 Answers
AJ Thomas
249 Points
Can anybody help me with the next question it is confusing me i am trying to do it right but it says i'm wrong

Posted February 1, 2015 5:47pm by AJ Thomas

AJ Thomas
249 Points
6 Answers

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

Gregory Millan

Gregory Millan

Tariq Aldarsoni

Tariq Aldarsoni

Thayodit Khuankoub

Thayodit Khuankoub

Grigory Rudko

Grigory Rudko

Henrik Thomsen

Henrik Thomsen

Joe Dayvie

Joe Dayvie

Benjamin Gomola

Benjamin Gomola

David Perkins

David Perkins

Ritesh Malik

Ritesh Malik

fmquaglia

fmquaglia

AJ Thomas

AJ Thomas