473,503 Members | 1,720 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

enum Question

6 New Member
Hi, a little Q:
typedef enum
{
NUM0 = 0,
NUM1 = 1,
NUM2 = 2,
NUM3 = 3,
} NUMBER;

NUMBER test=NUM0;

when i'm writing:
test++
i get an error, how can i do the ++ without the need to do casting like:
test=(NUMBER)(test+1);
thanks
Feb 8 '07 #1
2 1501
horace1
1,510 Recognized Expert Top Contributor
Hi, a little Q:
typedef enum
{
NUM0 = 0,
NUM1 = 1,
NUM2 = 2,
NUM3 = 3,
} NUMBER;

NUMBER test=NUM0;

when i'm writing:
test++
i get an error, how can i do the ++ without the need to do casting like:
test=(NUMBER)(test+1);
thanks
in C++ you could overload the operator++() function
Feb 8 '07 #2
Ganon11
3,652 Recognized Expert Specialist
I'm not sure there's a way to overload operators on enumeratued types...

As far as I know, there is no way to get an enum type from an enum type after incrementing - you have to explicitly cast it.

As an aside, I'm not sure you have to put the = 0, = 1, etc. in the enum values...they are defaulted to the values 0, 1, 2,..., n-1, where n is the number of values.
Feb 8 '07 #3

Sign in to post your reply or Sign up for a free account.

Similar topics

20
4786
by: Glenn Venzke | last post by:
I'm writing a class with a method that will accept 1 of 3 items listed in an enum. Is it possible to pass the item name without the enum name in your calling statement? EXAMPLE: public enum...
10
5764
by: James Brown | last post by:
I have the following enum declared: enum TOKEN { TOK_ID = 1000, TOK_NUMBER, TOK_STRING }; (it goes on and on like that) This is what I would like to do: TOKEN t1 = TOK_ID; // ok...
4
6467
by: Nikhil Patel | last post by:
Hi all, I am a VB6 programmer and learning C#. I am currently reading a chapter on types. I have question regarding enums. Why do we need to convert enum members to the value that they represent?...
5
2653
by: Andrea Williams | last post by:
I'm working with C# and I'm setting up some ENUM's I have a data and Business layer. I'm declaring a common enum for the Data Layer. The UI layer references the Bus layer and the bus layer...
6
2857
by: Michael Isaacs | last post by:
Regarding use of enum's, I am wondering what the cost of memory is when creating the enumeration on the calling side, and then using it on the function/method side. See example below. If I...
2
3387
by: Dennis | last post by:
I have an enum as follows: Public Enum myData FirstData = 6 SecondData = 7 end enum Is there anyway that I can return the Enum names by their value, i.e., I want to input 6 into a function...
13
12360
by: Don | last post by:
How do I get an Enum's type using only the Enum name? e.g. Dim enumType as System.Type Dim enumName as String = "MyEnum" enumType = ???(enumName)
3
3892
by: K. Wilder | last post by:
I need to declare a project level Enum that any procedure in any class can reference so there's continuity with the values. How do I do this? At present, if I declare a Module in a project and...
34
11130
by: Steven Nagy | last post by:
So I was needing some extra power from my enums and implemented the typesafe enum pattern. And it got me to thinking... why should I EVER use standard enums? There's now a nice little code...
4
1928
by: ice8595 | last post by:
Hi there, I'm fairly new at this, and I am having a bit of trouble wrapping my head around some concepts of enum for a project. So any help would be greatly appreciated. Essentially I'm...
0
7064
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
0
7261
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers,...
0
7315
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
1
6974
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
0
4665
by: conductexam | last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and...
0
3147
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
0
1492
by: 6302768590 | last post by:
Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated ...
1
721
muto222
by: muto222 | last post by:
How can i add a mobile payment intergratation into php mysql website.
0
369
bsmnconsultancy
by: bsmnconsultancy | last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.