I was wondering if there was any difference in the way the following code was compiled into assembly. I've heard that switch-case is more efficient than if else, but in this example I am not quite sure if that would be the case. if(x==1){ ... }else if(x==2){ ... }else{ ... } and switch(x){ case 1: ... break; case 2: ... break;...
Is C# true to C++, needing a break; per case:? ..Default is fall-thru - Unlike VB OR will it automatically break out of a case once found? ..Default is break - Like VB Edit: So it is a combination of both, Default is none - You have to specify either break; or goto; ...
What is the better practice of the following two switch/case statements? Is there an easier way (less code) to do this? switch (myValue) { case 1: { methodFor1(); break; } case 2: case 3: { methodFor2or3(); if (myValue == 2) methodFor2(); if (myValue == ...
what is the alternate way of doing function of switch-case (and if-else) in c? ...
I am working on accessing a db table that will read through a text entry to find a string...then based on that string, create a new variable. Here's the source: <?php $haystack = "Additional Licenses: +2 Licenses /br/ Back-up CD-ROM: No"; $needle = "+0"; switch ($needle) { case '+1': if (strstr($haystack, ...
Hello, I am implementing some methods which use switch statements to distinguish between different cases: private void doThis(){ switch(command){ case on: {status = doCalculationsA; break;} case off: {status = doCalculationsB; break;} case idle: {status = doCalculationsC; break;} case stdby:{status = doCalculationsD;...
Ok I have ten variables but one needs to be set, but I need to check for each of the values until one is set. I'm doing a SWITCH/CASE statement but I'm not sure if this is the best approach because I don't see how I can return only the variable that I need set. $passed_var = 'A'; // Static $var_array = getSelectedVar($passed_var); for...
Hello, Is it possible to ha ve a switch in a lambda expression ? IF not, why ? Resharper display it as an error. ...
So I have a very simple game going here..., right now the AI is nearly perfect and I want it to make mistakes every now and then. The only way the player can win is if I slow the computer down to a mind numbingly easy level. My logic is having a switch case statement like this: int number = randomNumber case 1: computer moves the comp...
I know the switch case statement is inherent to javascript and you can't change it. I'm still learning javascript and jQuery so I can get by, but I don't know enough to write something that might be on the level of jQuery itself. So, take this as an idea or a question about if this idea is feasible. This is my idea, a switch case statem...
Alright, i dont know how to explain it well.. but i have a switch statement, string mystring = "hello"; switch(mystring) { case "hello": break; case "goodbye": break; case "example": break; } of course this is an example, and in the real situation, there will be different things happening for each case. ok, hope you get the point, now...
#include<stdio.h> int main() { int a = 1; switch (a) { int b = 20; case 1: { printf("b is %d\n", b); break; } default: { printf("b is %d\n", b); break; } } return 0; } ...
Hi I have created the following code so when a user chooses a department (Sales, Billing, Marketing, Finance, etc) and uses the contact form I created, the e-mail is sent to the proper person in the company. <?php $ip = $_POST['ip']; $httpref = $_POST['httpref']; $httpagent = $_POST['httpagent']; $visitor = $_POST['visitor']; $visito...
Is there a way of Holding a thread in a State waiting for changes? I mean wait tll something happend (change var, call method, etc..) perhaps it needs using Event Listeners, or synchronized objects/methods.. The usual aproach for statemachines like this statemachine example That uses a do{..}while(true) loop that could work for singl...
I have been searching around for days to find an answer to this performance based issue. After digging the Internet so far I have learned that there are couple of ways to use the Enums in java, well documented in here. Well, definitely as a starter one would like use Enums in a switch-case statement, which provides clarity and better un...
How would I go about converting this if statement: for($i = 1; $i < $argc; $i++) { ... if(in_array($argv[$i], array('-V', '--version'))) { $displayVersion = TRUE; } ... } Into a switch case without needing to write two switch statements? ...
function skyCoverage( $metarClouds ) { foreach( $metarClouds[0] as $cloudReport ) { $coverageCode = substr( $cloudReport, 0, 3 ); // I check $coverageCode here, and it is indeed "CLR" switch( $coverageCode ) { case "CLR": $cloudCoverage = 0; break;...
I wanted to avoid the switch statement. I have over 30 document types. There is also a possibility I will need to add more document types moving forward. I would rather pass IDocument and have the type specified in the implementation of IDocument. Something else I forgot to mention was ProgressNoteViewModel, LabViewModel ... all inhe...
If I have a switch-case statement where the object in the switch is string, is it possible to do anyway ignoreCase compare? I have for instance: string s = "house"; switch (s) { case "houSe": s = "window"; } Will s get value "window". How to override the switch-case statement so it will compare the strings using ignoreCase? ...
hello, i use visual studi 2008. (c++) in my switch case a wanted to create an object, but i doens't work. is it right, that i can't create an object in a switch case? if that's right,whats the best way to work around it, a new method that's creates that object? edit the code: switch (causwahl){ case '1': cAccount *oAccount = new cA...