| |
by: Pat |
last post by:
Give two double-typed variable X and Y.
If (X==Y) is true,
then how about the following results:
(float(X) > float(Y))?
(float(X) < float(Y))?
(float(X) >= float(Y))?
( X > float(Y) )?
( X < float(Y) )?
|
by: Glen Able |
last post by:
Should it be possible to create a custom class, 'Float', which would behave
as a drop-in replacement for the builtin float type?
As mentioned in another thread, I once tried this in rather a hurry to try
and catch some floating point naughtiness, but was stumped in various
places. Is there a fundamental obstacle to doing this?
thanks,...
|
by: Gerald Lafreniere |
last post by:
{
float F=123.456000;
F*=1000; // Actually I used a for loop F*=10 three times.
printf("%f\n", F);
}
This will produce something like 123456.00XXXX, where XXXX are garbage
digits. Why is this happening, and how do I get rid of it? (using Dev-C++
|
by: Dave win |
last post by:
Hi all:
I'm confused with the expression "(float *())".
Book says that this is a cast. But, I have no idea of this expr.
why could this expr ignore the variable???
Thanx!!!
|
by: Sisyphus |
last post by:
Hi,
I have some software that does the following (in an attempt to determine
whether the double x, can be represented just as accurately by a float):
void test_it(double x) {
float y = x;
if(x == y) {
printf("x can be represented precisely by a float\n");
}
|
| |
by: Marc Pelletier |
last post by:
Hello,
I am having trouble implementing the following callback:
CNCSError CECWCompressor::WriteReadLine(UINT32 nNextLine, void
**ppInputArray)
where ppInputArray is a 3 by x array. The length of x is not known at
compile time.
|
by: ehabaziz2001 |
last post by:
That program does not yield and respond correctly espcially for the
pointers (*f),(*i)
in
print_divide_meter_into(&meter,&yds,&ft,&ins);
/*--------------pnt02own.c------------
---1 inch = 2.51 cm
---1 inch = 2.54/100 Meter
---1 yard = 3 feet
---1 feet = 12 inch
|
by: vjnr83 |
last post by:
Hi,
I have a doubt:
what is the difference between float **p and float *p?
Thanks in advance,
Vijay
|
by: Shirsoft |
last post by:
I have a 32 bit intel and 64 bit AMD machine. There is a rounding
error in the 8th digit. Unfortunately because of the algorithm we use,
the errors percolate into higher digits.
C++ code is
------------------
b += (float)(mode *val);
On 32 bit(intel , vs 2003, C++), some watch variables are
|
by: Arnie |
last post by:
Folks,
We ran into a pretty significant performance penalty when casting floats.
We've identified a code workaround that we wanted to pass along but also was
wondering if others had experience with this and if there is a better
solution.
-jeff
|
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, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main...
|
| |
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 tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that...
|
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 Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For...
|
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 protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the...
|
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 then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert...
|
by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in...
|
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 we have to send another system
|
| |
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|
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 can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating...
|
