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Hello everyone,
I need your help in finding a Maths Operator. This is what I am looking for:
int A = 5;<br />
int B = 3;<br />
<br />
Double C = A % B;
Double D = ??????
I know that I can use the reminder and calculate the quotient. But I was wondering if there is an operator which I can use to avoid the mathematically calculating the quotient.
Thank you very much and have a great day.
Khoramdin
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Because both A and B are integers a simple division would give it to you but generally you can use Casting to do that
double q=(int)(A/B);
good luck
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Hi,
if A and B are both integer types (i.e. not float, not double), then A/B will
yield the integer quotient; you can store that in an integer variable, but also
in a float/double, without cast. Hence double q=A/B;
But as soon as one of the operands is a real number, the real quotient will be
calculated.
Luc Pattyn [Forum Guidelines] [My Articles]
this weeks tips:
- make Visual display line numbers: Tools/Options/TextEditor/...
- show exceptions with ToString() to see all information
- before you ask a question here, search CodeProject, then Google
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Using themed css files requires a header control on the page. (e.g. ).
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.InvalidOperationException: Using themed css files requires a header control on the page. (e.g. ).
Palestine
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how can avoid this Error
Palestine
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Just do what it says.
If there is something about the error message that you don't understand, please specify what.
---
single minded; short sighted; long gone;
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twain.dll.plz
There you go, happy?
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can you put it in a ZIP file, please?
Luc Pattyn [Forum Guidelines] [My Articles]
this weeks tips:
- make Visual display line numbers: Tools/Options/TextEditor/...
- show exceptions with ToString() to see all information
- before you ask a question here, search CodeProject, then Google
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I'm not sure what a .plz file is. Can you explain?
Hogan
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Can you explain plz please ?
Luc Pattyn [Forum Guidelines] [My Articles]
this weeks tips:
- make Visual display line numbers: Tools/Options/TextEditor/...
- show exceptions with ToString() to see all information
- before you ask a question here, search CodeProject, then Google
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Looking at his only other posts either this guy is utterly oblivious to us making fun of him or it is a troll. I'm guessing it's the latter.
_____________________________________________
Flea Market! It's just like...it's just like...A MINI-MALL!
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I just reviewed your other posts just like leckey said
People are here just for helping each other, if you were more polite you could have the answer
here is the article Michael Sync pointed to it and you didn't mention it http://www.codeproject.com/dotnet/twaindotnet.asp
there is another way too, using the Windows Image Acquisition (WIA)
you can search it from Microsoft or just download it from http://hjk.4shared.com
I replied just because you selected Iran as your country in your profile please don't be rude and don't send post like these
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This forum is for programming questions, not for requests for entire projects. However, if you search the site, I believe an article exists for twain in C#
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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I have googled for 2 days straight with no success...
Scenario: Load simple xml data into listview control with 2 or more columns.
I have used XmlTextReader and XmlReader with very limited success. I am able to populate the listview but only the first column.
If someone could point me in the right direction, I would greatly appreciate it.
--Steve
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I would suggest investigating how to create a DataTable and populate it with your xml. This will not be an easy task but it's by no means overly difficult either. It will just take a bit of work to accomplish. You will have to create each column in the DataTable and fill it with the appropriate data. Once that's done you can bind the DataTable to the ListView and you should be good to go. There may be a way to cut out the DataTable entirely but you may figure that out by researching what I suggested.
- Arcond
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Go figure: I post my question and then I find my answer.
Answer lies with XmlDocument. See code snippet below.
My xml file (checklist.xml) is really an index used for parsing files of their data based on a starting point, string size, and a description. In turn these are my columns in my listview control as well.
<br />
private void tsbtnRunAudit_Click( object sender, EventArgs e )<br />
{<br />
XmlDocument xdoc = new XmlDocument();<br />
xdoc.Load(@"C:\DEVELOPMENT\Sandbox\VikConvAudit\VikConvAudit\Indexes\checklist.xml");<br />
<br />
<br />
XmlNodeList start = xdoc.GetElementsByTagName("Start");<br />
XmlNodeList size = xdoc.GetElementsByTagName("Size");<br />
XmlNodeList description = xdoc.GetElementsByTagName("Description");<br />
<br />
for(int i = 0; i < start.Count; i++)<br />
{<br />
lvMain.Items.Add(start[i].InnerText);<br />
lvMain.Items[i].SubItems.Add(size[i].InnerText);<br />
lvMain.Items[i].SubItems.Add(description[i].InnerText);<br />
}<br />
<br />
}<br />
<br />
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i want the mod
e.g.
2.6
mod = 6
4.0
mod =0
how can get this in C#
=================
i want function to make this
2.6 =3
2.3 =3
2.1 =3
2.0 =2
is this function allready exist in C#
Palestine
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Did you even try google or msdn?????
_____________________________________________
Flea Market! It's just like...it's just like...A MINI-MALL!
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The modulo operator in C# is %.
However, the modulo operator doesn't do at all what you are asking for. Actually I'm not at all sure what you are actually asking for, but it's not modulo.
TAREQ F ABUZUHRI wrote: 2.6
mod = 6
4.0
mod =0
That looks like the fraction part of a floating point number. You can do that by using the Math.IEEEReminder method:
double num = 2.6;<br />
double fraction = Math.IEEEReminder(num, 1);
TAREQ F ABUZUHRI wrote: i want function to make this
2.6 =3
2.3 =3
2.1 =3
2.0 =2
You have to explain what you mean by that, because it doesn't make any sense at all.
---
single minded; short sighted; long gone;
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Hi,
I suggest you look into the Math class; it has what you need and more.
The first can be done with 10.0*(floatValue % 1.0) or 10*IEEEremainder,
but you should not call this mod, it is more like 10 times mod
The second is a simple ceiling.
Luc Pattyn [Forum Guidelines] [My Articles]
this weeks tips:
- make Visual display line numbers: Tools/Options/TextEditor/...
- show exceptions with ToString() to see all information
- before you ask a question here, search CodeProject, then Google
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TAREQ F ABUZUHRI wrote: =================
Oh... Is that supposed to be some kind of separator, indicating that the text above it is a separate question from the text below it? I replied assuming that you were talking about the same question.
That was far from obvious... Why not just write "and I have another qustion"?
---
single minded; short sighted; long gone;
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For your "mod",
<br />
double x;<br />
your_mod = x - (int)x ;<br />
For the second part, you want Math.Ceiling
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Hi,
Is it possible using Enterprise Library Logger without any changes to default app.config?
I still want to store Logger configuration into the config file, but I need to setup the path to this file in the code
Thanks
Stas
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Honestly I found the log4net API an incredibly easy solution for our clients. Give that a try 
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