by: Carl Ribbegaardh |
last post by:
What other c++ constructs can I use instead of #define for executing a
couple of functions?
Example:
#define DO_STUFF doThis(); doThat();
I'd guess that I can either use a template function,...
|
by: Robert |
last post by:
Greetings everyone,
I was wondering if a const variable or object took up space. I know
that a #define'd macro doesn't, as it's basically just interpreted by
the compiler. If a const does take...
|
by: David T. Ashley |
last post by:
Hi,
In my project, I typically declare and define variables in the .H
file, i.e.
DECMOD_MAIN UINT8 can_message_201_status_global
#ifdef MODULE_MAIN
= HAS_NEVER_BEEN_RECEIVED
#endif
;
|
by: Davor |
last post by:
How to define global variable in main()?
I'm asking because I have an array in main, whose size is determined by
input, so the definition has to be in main ( or in some other funcion ).
And I need...
|
by: Jorge Naxus |
last post by:
Hello
I would like to write a macro like that:
#ifdef DEBUG
#define printj(...) printf(...)
#else
#printj(...)
#endif
|
by: Allan Bruce |
last post by:
Is there a way to make a pre-processor define with a variable number of
arguements? I want to have something like this:
#define DBG_WRITE(char *A, ...)
{
va_list vl;
char dbgTmpStr;...
|
by: msigwald |
last post by:
The following line of code works, however, since my professor is a real
purist of c, I would like to know if this code is valid (is it good
code or a piece of crap?):
#define DMP_FILE argv
...
|
by: baumann |
last post by:
hi all,
typedef int (*pfunc)(int , int);
pfunc a_func;
i know it's ok,
but how can define a_func without typedef statement?
thanks .
|
by: Yevgen Muntyan |
last post by:
Consider the following macro:
#define ALLOCIT(Type) ((Type*) malloc (sizeof (Type)))
The intent is to wrap raw memory allocation of N bytes
into a macro which returns allocated chunk of memory...
|
by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
|
by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
|
by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
|
by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
|
by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
|
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...
|
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,...
|
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...
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