by: MiniDisc_2k2 |
last post by:
Okay, here's a question about the standard. What does it say about
unsigned/signed mismatches in a comparison statement:
char a = 3;
unsigned char b = 255;
if (a<b)
Now what's the real...
|
by: Andy |
last post by:
Hi,
Are 1 through 4 defined behaviors in C?
unsigned short i;
unsigned long li; /* 32-bit wide */
1. i = 65535 + 3;
2. i = 1 - 3;
3. li = (unsigned long)0xFFFFFFFF + 3;
4. li = 1...
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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...
|
by: slougheed |
last post by:
I encountered a problem after we had converted our declarations of
'unsigned short int' to uint16_t. In one instance, whoever did the
conversion failed to delete the 'short' keyword so we had a...
|
by: Jim Langston |
last post by:
Is the following well defined?
size_t IntVal = 65537;
unsigned short Length;
if ( IntVal static_cast<unsigned short>( -1 ) )
{
std::cout << "Value too long to fit in a short" << std::endl;...
|
by: Nicholas Zhou |
last post by:
Hi,
I was writing a testing program to test the ranges of char, short, int
and long variables on my computer, both signed and unsigned.
Everything was fine except for unsigned int and unsigned...
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by: Junmin H. |
last post by:
Hello, I am trying to print the range of unsigned char and unsigned int.
The one for char is working good, gives me a correct output,
however the other one for int doesnt, why?? Thanks
#include...
|
by: Martin Wells |
last post by:
I'm trying to come up with a fully-portable macro for supplying memset
with an unsigned char rather than an int. I'm going to think out loud
as I go along. . .
I'll take a sample system before I...
|
by: sam.barker0 |
last post by:
Hi guys,
I am trying to form an IPV6 address string from the address bytes
contained in a unsigned char buffer
char tempstring;
sprintf(tempstring, "%x:%x:%x:%x:%x:%x:%x:%x",htons(*((unsigned...
|
by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
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...
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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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...
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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,...
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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...
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