switch-statement Questions
13
Solved
how do i switch on an enum which have the flags attribute set (or more precisely is used for bit operations) ?
I want to be able to hit all cases in a switch that matches the values declared.
The...
Princely asked 24/6, 2009 at 20:18
2
I have found some strange behaviors trying to check the runtime type of some objects in Dart.
Let's make a simple example:
main(List<String> args) {
List<Map> l1 = new List<Map>...
Forecast asked 13/7, 2016 at 14:16
9
Solved
I'm currently taking the code academy course on Javascript and I'm stuck on the FizzBuzz task. I need to count from 1-20 and if the number is divisible by 3 print fizz, by 5 print buzz, by both pri...
Shreveport asked 24/9, 2014 at 14:42
3
Solved
I use Bootstrap 5 and I wand to use a switch-toggle.
I don't want to use any other addons, but only with bootstrap.
How to put a Text BEFORE the toggle switch.
This does not work:
<div class=&qu...
Duer asked 11/3, 2021 at 11:35
8
Solved
I'm trying to write a code that has a lot of comparison
Write a program in “QUANT.C” which “quantifies” numbers. Read an integer “x” and test it, producing the
following output:
x greater th...
Histo asked 7/1, 2014 at 12:59
14
Solved
Switch statement fallthrough is one of my personal major reasons for loving switch vs. if/else if constructs. An example is in order here:
static string NumberToWords(int number)
{
string[] numbe...
Achromat asked 6/10, 2008 at 13:0
5
Solved
In Javascript, is there a way to achieve something similar to this ?
const databaseObjectID = "someId"; // like "product/217637"
switch(databaseObjectID) {
case includes('product'): actionOnProd...
Obe asked 15/4, 2017 at 7:29
5
Solved
I found a link to have a 'switch' tag in Django templates, but I was wondering if this can be somehow achieved without it. Using only the stuff which comes with Django? Basically is there other way...
Longdistance asked 7/4, 2009 at 13:43
4
Hello Guys, I hope you are doing well!
I got a question, it's how to use switch case on a class?
(Here the 'state' is the main class, and other classes are inherited from state.)
like for example, ...
Restriction asked 23/8, 2022 at 23:50
21
Solved
I'm writing some code that looks like this:
while(true) {
switch(msg->state) {
case MSGTYPE: // ...
break;
// ... more stuff ...
case DONE:
break; // **HERE, I want to break out of the l...
Gayn asked 14/9, 2009 at 6:51
1
Set up:
Similar to this question on a MSDN forum, I have a measure that switches between various other measures (some of them much more complex than others). The measure looks like this (my actual ...
Skirl asked 14/5, 2020 at 19:8
6
Solved
How do I use a character in a switch-case? I will be getting the first letter of whatever the user inputs.
import javax.swing.*;
public class SwitchCase {
public static void main (String[] args) ...
Chrysanthemum asked 2/8, 2011 at 0:23
4
I have a laptop with Windows 10 2004 installed. I configureded Hyper-V and created two VMs: On one VM runs windows 10 to enclose serveral malware IM softwares which I have to use for working contac...
Brochure asked 17/8, 2020 at 10:27
5
Solved
I just learned that a switch statement can't use non-constant conditions. Which is fine and all, I get it. But does that really mean I have to make a big if-else block? It's so ugly I'm crying.
So...
Kochi asked 20/12, 2015 at 23:52
5
Solved
Suppose there is the following code:
private static int DoSwitch(string arg)
{
switch (arg)
{
case "a": return 0;
case "b": return 1;
case "c": return 2;
case "d": return 3;
}
return -1;
}...
Marnamarne asked 23/7, 2012 at 17:4
22
Solved
In one of my first code reviews (a while back), I was told that it's good practice to include a default clause in all switch statements. I recently remembered this advice but can't remember what th...
Eberly asked 10/1, 2011 at 17:13
3
Solved
void menu() {
print();
Scanner input = new Scanner( System.in );
while(true) {
String s = input.next();
switch (s) {
case "m": print(); continue;
case "s": stat(); break;
case "[A-Z]{1}[a-z...
Maryjanemaryjo asked 11/11, 2011 at 0:41
14
Solved
I have several switch statements which test an enum. All enum values must be handled in the switch statements by a case statement. During code refactoring it can happen that the enum shrinks and gr...
Haas asked 28/5, 2013 at 16:57
11
Solved
Worrying about my web application's performances, I am wondering which of "if/else" or switch statement is better regarding performance?
Pharmacopsychosis asked 18/1, 2010 at 14:9
11
I have this piece of code in C++ and i want to know how can i write some codes that replace switch statement in Lua because i face many problems and i need to use this statement.
int choice;
do // ...
Glyph asked 25/5, 2016 at 21:12
11
Solved
I am a programming student in my second OOP class. Is it possible have Boolean conditions in switch statements?
Example:
switch(userInputtedInt)
{
case >= someNum && <= someOtherNum
...
Chadd asked 19/1, 2010 at 15:52
5
Solved
I'm trying to initialize two variables with an enhanced switch statement:
int num = //something
boolean val1;
String val2;
val1, val2 = switch(num) {
case 0 -> (true, "zero!");
case 1 ->...
Selfmortification asked 12/2, 2020 at 0:1
7
Solved
I have four components imported in my react app. How can i render one of the component conditionally (based on props). This is what i'm trying to do
<ReactSVGPanZoom
//switch(this.props.Select...
Messy asked 27/1, 2018 at 14:58
8
Solved
I'm learning syntax of Swift and wonder, why the following code isn't working as I expect it to:
for i in 1...100{
switch (i){
case 1:
Int(i%3) == 0
println("Fizz")
case 2:
Int(i%5) == 0
p...
Whimwham asked 13/8, 2014 at 5:57
5
Solved
In PHP, how is variable scope handled in switch statements?
For instance, take this hypothetical example:
$someVariable = 0;
switch($something) {
case 1:
$someVariable = 1;
break;
case 2:
...
Talavera asked 21/2, 2010 at 15:0
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