Top "Switch-statement" questions

In computer programming, a switch, case, select or inspect statement is a type of selection control mechanism used to invoke specific blocks of code based on variable contents.

Does the order of case in Switch statement can vary the performance?

Let say I have a switch statement as below switch(alphabet) { case "f": //do something break; case "c": //do something …

c# performance micro-optimization switch-statement
How to use c# tuple value types in a switch statement

I'm using the new tuple value types in .net 4.7. In this example I am trying to make a switch statement …

c# switch-statement tuples c#-7.0
Does the C execv() function terminate the child proccess?

Heres a breakdown of my code. I have a program that forks a child (and registers the child's pid in …

c fork switch-statement execv
How do the bank switching in PIC assembler?

I'm getting confused by bank switching in PIC assembler... This works for putting a 'Q' on the usart: bsf PORTB,1 ;…

assembly switch-statement pic bank
VB.NET Stacking Select Case Statements together like in Switch C#/Java

Seems If I stack the Cases together they don't work as one. Since VB.NET Cases don't require the use …

vb.net switch-statement case-statement
Overhead of a switch statement in C

I'm a fairly competent Java programmer who's very new to C. I am trying to optimize a routine that has …

c switch-statement overhead
Lookup table vs switch in C embedded software

In another thread, I was told that a switch may be better than a lookup table in terms of speed …

c performance switch-statement embedded lookup-tables
JavaScript: Can I declare variables inside switch cases?

In C language, you cannot declare any variables inside 'case' statements. switch ( i ){ case 1: int a = 1; //error! break; } However, you …

javascript variables switch-statement case declare
Can a JavaScript ternary operator support 3 conditions?

Given the following JavaScript ternary operator, is it possible to enable this to support 3 conditions versus the current two? const …

javascript switch-statement ternary-operator ternary
how to change switch imput text color in xml?

My text in my switch defined in a xml file won't to change it's color stay black as the activity …

android xml switch-statement textcolor