| |
by: Oleg Leschov |
last post by:
Could there be means of exiting nested loops in python?
something similar to labelled loops in perl..
I consider it irrating to have to make a flag for sole
purpose of checking it after loop if we need to break once more...
So maybe there should be an argument to break that is an int which is
a number of loops to break. So it would default to 1 (or whatever means
the current enclosing loop), not breaking any code...
|
by: JustSomeGuy |
last post by:
I have a need to make an applicaiton that uses a variable number of nested
for loops.
for now I'm using a fixed number:
for (z=0; z < Z; ++z)
for (y=0; y < Y; ++y)
for (x=0; x < X; ++x)
|
by: Dr. David Kirkby |
last post by:
I have a program that loops through and changes all the elements on an
array n times, so my code looks like this:
for (n=1; n < n_max; ++n)
for(i=imax; i >= 0; --i) {
for(j=0 ; j < jmax; ++j) {
/* main bulk of code goes here */
}
}
|
by: Neptune |
last post by:
Hello.
I am working my way through Zhang's "Teach yourself C in 24 hrs (2e)"
(Sam's series), and for nested loops, he writes (p116) "It's often
necessary to create a loop even when you are already in a loop." Then he
goes on to portray a contrived example that doesn't tell me under what
conditions a nested loop might be favoured as a solution? i.e. what are
nested loops useful for? What kinds of algorithms are served by nested
loops?...
|
by: Scott Brady Drummonds |
last post by:
Hi, everyone,
I was in a code review a couple of days ago and noticed one of my coworkers
never used for() loops. Instead, he would use while() loops such as the
following:
i = 0;
while (i < n)
{
...
|
| |
by: John Salerno |
last post by:
I'm reading Text Processing in Python right now and I came across a
comment that is helping me to see for loops in a new light. I think
because I'm used to the C-style for loop where you create a counter
within the loop declaration, for loops have always seemed to me to be
about doing something a certain number of times, and not about iterating
over an object.
The reason for this distinction comes from the fact that I read a lot
how...
|
by: Putty |
last post by:
In C and C++ and Java, the 'for' statement is a shortcut to make very
concise loops. In python, 'for' iterates over elements in a sequence.
Is there a way to do this in python that's more concise than 'while'?
C:
for(i=0; i<length; i++)
python:
while i < length:
|
by: bitong |
last post by:
I'm a little bit confuse with regard to our subject in C..We are now with the Loops..and I was just wondering if given a problem, can you use Do-while loops instead of a for loops or vise versa? are there instances that you must use a Do-while loops instead of a for loops or a while loop? or you can use any types of loops in any given problem?
|
by: monomaniac21 |
last post by:
hi all
i have a script that retrieves rows from a single table, rows are
related to eachother and are retrieved by doing a series of while loops
within while loops. bcos each row contains a text field they are fairly
large. the net result is that when 60 or so results are reitreved the
page size is 400kb! which takes too long to load. is there a way of
shorterning this? freeing up the memory say, bcos what is actually
displayed is not...
|
by: Nathan Sokalski |
last post by:
I have several nested For loops, as follows:
For a As Integer = 0 To 255
For b As Integer = 0 To 255
For c As Integer = 0 To 255
If <Boolean ExpressionThen <My CodeElse Exit For
Next
If Not <Boolean ExpressionThen Exit For
Next
If Not <Boolean ExpressionThen Exit For
|
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: 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: 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: 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...
|
1
