by: Frederick Gotham |
last post by:
I set about trying to find a portable way to set the value of UCHAR_MAX. At
first, I thought the following would work:
#define UCHAR_MAX ~( (unsigned char)0 )
However, it didn't work for me....
|
by: spibou |
last post by:
On 6.3.1.1 of N1124 we read:
If an int can represent all values of the
original type, the value is converted to
an int; otherwise, it is converted to an
unsigned int.
A few lines above that...
|
by: sarathy |
last post by:
Hi,
What is integer promotion? How is it different from
arithmetic conversion?
Regards,
Sarathy
|
by: Cuthbert |
last post by:
Hi folks,
I am trying to find a more efficient way to count "How many bits are
'1' in a integer variable?".
I still have no idea to count the bits except using a loop and "if"
statements....
|
by: charles_gero |
last post by:
Hi all,
I had a question about the topics in the subject and posted to
comp.std.c, but feel it may also be appropriate here. Please excuse
this crosspost if it is in bad form.
I have a...
|
by: Spoon |
last post by:
Consider the following program:
#include <stdint.h>
#include <stdlib.h>
#include <stdio.h>
int main(int argc, char **argv)
{
uint32_t a = strtoul(argv, 0, 0);
uint32_t b = strtoul(argv, 0,...
|
by: Fred |
last post by:
I'm having terrible trouble trying to work out exactly which of the
promotions one reads about in old books are still present in current C -
and there seems to be a distinction between promotion...
|
by: Sune |
last post by:
Hi all,
there are several situations where integer promotion is performed in C
and I need to confirm my understanding of it. Let's contain the
discussion to workstation/server CPUs of 32/64...
|
by: =?ISO-8859-1?Q?Tom=E1s_=D3_h=C9ilidhe?= |
last post by:
Let's say we had a simple function for returning the amount of days in
a month:
unsigned DaysInMonth(unsigned const month)
{
switch (month)
{
case 8:
case 3:
case 5:
|
by: tsuyois |
last post by:
Hi, I just signed in to this excellent network.
I hope I could get some answers to many questions
I have in writing C compilers.
My first question is:
Is "integer demotion" required in...
|
by: DolphinDB |
last post by:
Tired of spending countless mintues downsampling your data? Look no further!
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by: ryjfgjl |
last post by:
ExcelToDatabase: batch import excel into database automatically...
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by: isladogs |
last post by:
The next Access Europe meeting will be on Wednesday 6 Mar 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:15 (7.15PM).
In this month's session, we are pleased to welcome back...
|
by: isladogs |
last post by:
The next Access Europe meeting will be on Wednesday 6 Mar 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:15 (7.15PM).
In this month's session, we are pleased to welcome back...
|
by: Vimpel783 |
last post by:
Hello!
Guys, I found this code on the Internet, but I need to modify it a little. It works well, the problem is this: Data is sent from only one cell, in this case B5, but it is necessary that data...
|
by: ArrayDB |
last post by:
The error message I've encountered is; ERROR:root:Error generating model response: exception: access violation writing 0x0000000000005140, which seems to be indicative of an access violation...
|
by: CloudSolutions |
last post by:
Introduction:
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by: af34tf |
last post by:
Hi Guys, I have a domain whose name is BytesLimited.com, and I want to sell it. Does anyone know about platforms that allow me to list my domain in auction for free. Thank you
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by: Faith0G |
last post by:
I am starting a new it consulting business and it's been a while since I setup a new website. Is wordpress still the best web based software for hosting a 5 page website? The webpages will be...
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