In C# is there any way to do formatted printing like there is in C? In C, I
would do sprintf(string, "%4.2f",floatva lue) to print a float value with two
decimal places. I have looked around a bit, but have not run across anything
like this in C#, maybe I am just missing something.
Many thanks,
Wynn
3  2030 
On Mar 14, 10:42 am, "Wynn Rostek" <wb4...@amsat.o rgwrote:
In C# is there any way to do formatted printing like there is in C? In C, I
would do sprintf(string, "%4.2f",floatva lue) to print a float value with two
decimal places. I have looked around a bit, but have not run across anything
like this in C#, maybe I am just missing something.
Many thanks,
Wynn
Check out string.Format
"Wynn Rostek" <wb****@amsat.o rgwrote in message
news:45******** *************** @roadrunner.com ...
In C# is there any way to do formatted printing like there is in C? In C,
I would do sprintf(string, "%4.2f",floatva lue) to print a float value with
two decimal places. I have looked around a bit, but have not run across
anything like this in C#, maybe I am just missing something.
I think something like floatvalue.ToSt ring("N2")
>
Many thanks,
Wynn
On Wed, 14 Mar 2007 10:42:58 -0400, Wynn Rostek wrote:
In C# is there any way to do formatted printing like there is in C? In C, I
would do sprintf(string, "%4.2f",floatva lue) to print a float value with two
decimal places. I have looked around a bit, but have not run across anything
like this in C#, maybe I am just missing something.
Many thanks,
Wynn
All native types have a ToString() method, that has an overload that takes
format strings. What you want to investigate is the various format strings
available. For instance
double f =0;
Console.Write(f .ToString("n")) ;
Will do what you want
--
Bits.Bytes http://bytes.thinkersroom.com This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics | |
by: Joerg Lehmann |
last post by:
I am using Python 2.2.3 (Fedora Core 1). The problem is, that strings containing
umlauts do not work as I would expect. Here is my example:
>>> a = 'äöü'
>>> b = '123'
>>> print "%-5s %-5s\n%-5s %-5s" % (a,a,b,b)
äöü äöü
123 123
I would expect, that the displayed width of a or b is the same: 5 characters.
|
by: Thomas Philips |
last post by:
I want to print "1 spam 4 you" using a formatted string that gets its
inputs from the dictionary d={'n1':1, 's1':'spam', 'n2':4}. To do so,
I write
>>> x="%('n1')d %('s1')s %('n2')d you"
>>> x % d
Traceback (most recent call last):
File "<pyshell#22>", line 1, in -toplevel-
x % d
|
by: Kevin McBrearty |
last post by:
Hello All,
I'm trying to read a formatted text of strings and
floats. I have looked through previous posts and
couldn't deciper a good method. I'm new to python so
any suggestions would be helpful.
Regards,
Kevin
|
by: Fabian |
last post by:
I have a three tier nested array, used to define a map for a javascript
game, and can be edited within the web page. Is there a way I can
generate a visible copy of this array that I can then c&p into a file? I
think the best solution would be to write into a popup window (this
popup would be purely for map development use, so I don't feel worried
by popup blockers, as only myself would be seeing the popup). However, I
have no idea how to:...
|
by: Ram Laxman |
last post by:
Hi all,
I have a text file which have data in CSV format.
"empno","phonenumber","wardnumber"
12345,2234353,1000202
12326,2243653,1000098
Iam a beginner of C/C++ programming.
I don't know how to tokenize the comma separated values.I used strtok
function reading line by line using fgets.but it gives some weird
behavior.It doesnot stripout the "" fully.Could any body have sample
code for the same so that it will be helfful for my...
| | |
by: bfowlkes |
last post by:
Hello,
I am trying to parse two pre-formatted text files and write them to a
different files formatted in a different way. The story about this is I
was hired along with about 20 other people and it seems we are trying
to learn the whole C language in two weeks! To top it all off, I was an
English Major, but I'm trying my best. Ok back to the program. So we
have two files product_catalog.txt and sales_month.txt
The info in...
|
by: pkirk25 |
last post by:
My data is in a big file that I have no control over. Sometimes its
over 30 MB and often there are several of them.
It is machine generated and is nicely formatted. Example text follows:
AuctioneerSnapshotDB = {
= {
= 20,
= 1,
= {
|
by: Jojo |
last post by:
Hi all,
I was wondering how I can perform formatted output with C++ strings. For
example, suppose I have in plain C:
sprintf(C_string, "%5.2f %6d");
How can I do such a thing with C++ strings? Using a string stream and
the << operator does not give me the formatting control like sprintf. Or
did I miss something.... :-|
|
by: RossRGK |
last post by:
I'm having trouble getting my head around a solution for a situation
where I need to flexibly format some text with a varying number of
embedded fields.
Here's a simplified description of my challenge...
I have a list of lists called bigList:
bigList =
|
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 effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
|
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, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
| | |
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 most users, this new feature is actually very convenient. If you want to control the update process,...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
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 presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
|
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 into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
|
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 the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
| | |
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
| |
