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by: Myster Ious |
last post by:
Polymorphism replaces switch statements, making the code more
compact/readable/maintainable/OO whatever, fine!
What I understand, that needs to be done at the programming level, is
this:
a switch-case has a variable (most probably an enumeration) &
associated symbols or integral value. Selection is made, base on what
symbol/value the...
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by: Thomas Matthews |
last post by:
Hi,
My son is writing a program to move a character. He is
using the numbers on the keypad to indicate the direction
of movement:
7 8 9
4 5 6
1 2 3
Each number has a direction except for '5'. So in
his switch statement, he omits a case for '5':
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by: prafulla |
last post by:
Hi all,
I don't have a copy of C standard at hand and so anyone of you can
help me. I have always wondered how switch statements are so efficient
in jumping to the right case (if any)? Can anybody point me to the
innards of it please?
Sorry if this is OT on clc and more relevant to comp.compilers. I am
confused here too.
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by: pgraeve |
last post by:
I am a convert from VB to C# so bear with me on this "conversion" question
C# switch statement seems to be the closest relative to VB's Select Case. I used VB's Select Case statement liberally. Now I find myself wanting to use "Select Case" i.e., "switch" in C# regularly, but I always have to find another way b/c C#'s switch statement only...
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by: Yuriy Solodkyy |
last post by:
Hi
VS 2005 beta 2 successfully compiles the following:
using System;
using System.Collections.Generic;
using System.Text;
namespace ConsoleApplication1 {
class Program {
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by: v4vijayakumar |
last post by:
'continue' within switch actually associated with the outer 'while'
loop. Is this behavior protable?
int ch = '\n';
while (true) {
switch(ch) {
case '\n': cout << "test"; continue;
}
}
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by: |
last post by:
Is it fine to call another method from Switch?
Eg.
Switch (stringVar)
{
case ("a"):
somVar = "whatever";
Another_Method(); //call another method
return;
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by: Phillip B Oldham |
last post by:
What would be the optimal/pythonic way to subject an object to a
number of tests (based on the object's attributes) and redirect
program flow?
Say I had the following:
pets = {'name': 'fluffy', 'species': 'cat', 'size': 'small'}
pets = {'name': 'bruno', 'species': 'snake', 'size': 'small'}
pets = {'name': 'rex', 'species': 'dog', 'size':...
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by: Satya |
last post by:
Hi everyone,
This is the first time iam posting excuse me if iam making any
mistake. My question is iam using a switch case statement in which i
have around 100 case statements to compare. so just curious to find
out is it effective to use this method?? or is there is any other
alternative method present so that execution time and code size...
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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...
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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. ...
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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...
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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...
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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...
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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...
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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...
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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...
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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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