by: Rade |
last post by:
Following a discussion on another thread here... I have tried to understand
what is actually standardized in C++ regarding the representing of integers
(signed and unsigned) and their conversions....
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by: Marcus Kwok |
last post by:
I am getting warnings when comparing a (regular) int to the value
returned from std::vector.size() in code similar to the following:
int i = //stuff
if (i >= vec.size())
The compiler gives...
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by: dam_fool_2003 |
last post by:
For int data type the default range starts from signed to unsigned. If
we don't want negative value we can force an unsigned value. The same
goes for long also.
But I don't understand why we have...
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by: tinesan |
last post by:
Hello fellow C programmers,
I'm just learning to program with C, and I'm wondering what the
difference between signed and unsigned char is. To me there seems to
be no difference, and the...
|
by: juanitofoo |
last post by:
Hello,
I've just switched to gcc 4 and I came across a bunch of warnings that
I can't fix. Example:
#include <stdio.h>
int main()
{
signed char *p = "Hola";
|
by: Hanzac Chen |
last post by:
Hi,
I don't understand why this could happen?
The Code 1 will output `fff9'
and the Code 2 will output `1'
How could the `mod 8' not have effect?
/* Code 1 */
#include <stdio.h>
#include...
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by: Frederick Gotham |
last post by:
I'd like to discuss the use of signed integers types where unsigned integers
types would suffice.
A common example would be:
#include <cassert>
#include <cstddef>
int...
|
by: =?iso-8859-2?B?SmFuIFJpbmdvuQ==?= |
last post by:
Hello everybody,
this is my first post to a newsgroup at all.
I would like to get some feedback on one proposal I am thinking about:
--- begin of proposal ---
Proposal to add...
|
by: somenath |
last post by:
Hi All,
I am trying to undestand "Type Conversions" from K&R book.I am not
able to understand the
bellow mentioned text
"Conversion rules are more complicated when unsigned operands are...
|
by: Kislay |
last post by:
Consider the following code snippet
unsigned int i=10;
int j= - 2; // minus 2
if(i>j)
cout<<"i is greater";
else
cout<<"j is greater";
Since i is unsigned , j is greater . I know why , but...
|
by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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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: 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...
|
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...
|
by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new...
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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...
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