Switch Statements - language feature

Example from JavaScript, TypeScript:

var animal = "dog"
switch (animal) {
 case "dog": console.log("yay"); break;
 case "cat": console.log("oh"); break;
}

Example from C, C++, Tick C:

switch(expression) {
   case true  :
      break;
   default :
   //
   break;
}

Example from Pug:

- var friends = 10
case friends
  when 0
    p you have no friends
  when 1
    p you have a friend
  default
    p you have #{friends} friends

Example from C3:

switch(expression) 
{
   case 1:
      do_something();
   case 2:
      if (x > 0) nextcase 1; // Jump to 1
      nextcase; // Jump to the next case.
   default:
      foo();
}

Example from Wolfram Language:

Switch[expr,
 pattern1, code1,
 pattern2, code2,
 pattern3, code3
]

Example from Slope:

(case my-num
  (5 (display "Five!"))
  (0 (display "Zero!"))
  (else (display "Not an option")))

Example from Jule:

match X {
| Y:         outln("X is Y")
| Z:         outln("X is Z")
| A | B | C: outln("X is A, B, or C")
|:           outln("X is not Y, Z, A, B and C")
}

Languages with Switch Statements include Java, JavaScript, C, C++, PHP, C#, Go, Swift, PowerShell, TypeScript, Objective-C, Dart, Reason, CoffeeScript, Groovy, Pug, ABAP, X10, C3, Wolfram Language, Slope, Jule, Angelscript, Pizza, Apex, Flow9, JS++, Oracle Java, Deesel, Tick C, cooC

Languages without Switch Statements include progsbase

This question asks: Does the language have switch statements or expressions?

Read more about Switch Statements on the web: 1.

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