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by: Bern |
last post by:
how to specifiy a binary number in c++?
hex numbers are specified by 0x prefix
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by: Maq |
last post by:
What I must to change in:
#include <vector>
#include <_str.h>
#include <stdio.h>
#include <ctype.h>
void f_1(int a, int b)
{
printf ("f_1\n");
printf ("%d",b);
scanf ("%d",&a);
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by: kathy |
last post by:
I want to know what is the easy way to check if a string is a number or
not? the number can be int, float, double, scientific,...
what is the easy way for only interger?
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by: MN |
last post by:
Hello,
I have a customer table and another table that I need to prepopulate
with special customer IDs, unique and not sequential. Is there a way to
configure Access to assign the customer ID to every record each time
that a record is either created for the first time or imported for the
first time? I would be importing into a temp table and then running an
update query to copy the data to the customer table. Another confusing
issue is...
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by: dharmdeep |
last post by:
Hi friends,
I need a sample code in C which will convert a Hexadecimal
number into decimal number. I had written a code for that but it was
too long, I need a small code, so request u all to provide me with
small sample code for that.
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by: rhitz1218 |
last post by:
Hi,
I'm trying to create a function that will sort a number's digits
from highest to lowest.
For example
1000 - will become 0001
or 1234 to 4321
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by: Kris |
last post by:
I need to create a valid mod10 or luhn number that can be attached to
an invoice, I have found several examples showing how to validate a
credit card number or validate a number using mod10/luhn.
Example:
invoice number = 700123
invoice check number 700123(checknumber)
that check number should make the entire invoice number able to
validate using mod10/luhn
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by: debasisdas |
last post by:
A ten-digit number contains every digit from 0 to 9. The digits are
arranged so that the number formed by the first two digits, reading from
left to right, is divisible by 2, the number formed by the first 3 digits
is divisible by 3, the first 4 by 4, and so on until the whole number is
divisible by 10.
can you please find the number ...!
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by: xp5 |
last post by:
Hi,
I'm trying to find the total number of digit for a user's input integer. I'm using the sizeof() function but keeps getting the size is 4 for some odd reason.
For example sizeof(32333) is 5 but it gives me 4. The following is my code, and my sizeof() function is near the middle. Thank you in advance
#include<stdio.h>
int main(void)
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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...
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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 captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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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,...
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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 choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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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...
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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 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();...
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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...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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