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by: Abby Lee |
last post by:
{
if (str.length != 3)
return false;
else if (str.charAt(0) != )
return false;
else if (!Is_Digit(str.charAt(1)))
return false;
else if (!Is_Digit(str.charAt(2)))
return false;
else return true;
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by: Henry |
last post by:
Hi,
How can I generate an eight digit random? Can I use the staff name to
generate it? May I ask is there any sample c# code to see?
Thanks
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by: Zeya |
last post by:
I need to randomly generate a 16 digit hex number in C# code.
How can I do this?
Thanks.
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by: Rob Cowie |
last post by:
Hi all,
I wish to generate a sequence of the form 'aaa', 'aab', aac'.... 'aba',
'abb', 'abc' etc. all the way to 'zzz'.
How would you construct a generator to acheive this?
A simple, working but somewhat inelegant solution is...
alpha = #shortened for brevity
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by: Orchid |
last post by:
Hello,
I am looking to generate a unique ID field on MS. Access. The ID is
with 10 digits with the combination of 5 Letters from the 26 letters
and 5 Numbers from 1 to 9. The letters and numbers are picked
randomly. When I click a button with the VB code on a form, it will
create the ID on a table call "Customer table". Can someone help me on
how to write the VB code to generate the ID??
Thanks in advance for your help!!
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by: ad |
last post by:
Hi,
How can a generate an alpha a - z randomly?
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by: Marc |
last post by:
Hi all,
I have to generate and send to a printer many 6 digit
alphanumeric strings. they have to be unique but I cannot check in a
database or something like that if it have already been printed. the
string has also to seem a random one and it cannot have an apparence
of a sequence.
My first approach is to do it with a decimal counter and find
and use an encryption alghorithm that converts each 6 digit decimal
number to a 6 digit...
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by: gamernaveen |
last post by:
I am coding a script , where basically the user has to enter his name , choose file , file comments if required and upload.
The file comments , name , filename will be stored in the database with auto_increment id. The file gets uploaded to the server too. The problem is I want to generate a 10 digit unique code , which makes it simple for the user to download the file , he just has to enter the 10-digit code , and my script will deliver the...
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by: ard9232 |
last post by:
I"m really really confused on how to do this problem. I need to use math.random and type-casting to print out 20 license plates but I'm just really lost. Can anyone help me out?
Use Java’s type-casting mechanism to write a program that prints 20
“random” license plate numbers, each one consisting of three randomly-
chosen digits followed by three randomly chosen upper-case letters. The
first digit cannot be zero.
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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 usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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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 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,...
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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: 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: 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...
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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: 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: 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
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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 effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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