Question

How to toggle a boolean in Node.js

Answer 1

let bool = true;
 
bool = !bool;
console.log(bool);
 
bool = !bool;
console.log(bool);
 
bool = !bool;
console.log(bool);
 
bool = !bool;
console.log(bool);
   
   
   
   
/*
run:
 
false
true
false
true
   
*/

 

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Answer 2

console.log(!true); 
console.log(!false); 
 
   
   
   
   
/*
run:
 
false
true
   
*/

 

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