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JS Switch

~1 min read · JS
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The switch statement is used to execute one block of code among many options. It evaluates an expression, matches the result to a case, and executes the associated block.


Syntax:

switch (expression) { 
  case value1: 
    // Code to execute if expression === value1 
    break; 
  case value2: 
    // Code to execute if expression === value2 
    break; 
  // Add more cases as needed 
  default: 
    // Code to execute if no case matches 
}
Example
let day = 3; switch (day) { case 1: console.log("Monday"); break; case 2: console.log("Tuesday"); break; case 3: console.log("Wednesday"); break; case 4: console.log("Thursday"); break; case 5: console.log("Friday"); break; default: console.log("Weekend"); }
Try it yourself