Question

How to represent the Boolean "true" and "false" in TypeScript

Answer 1

// In TypeScript, Boolean values are represented the same way as in JavaScript, 
// because TypeScript is a typed superset of JavaScript.
// The Boolean literals are:
// true
// false

let isActive: boolean = true;    
let isFinished: boolean = false;   

console.log("isActive =", isActive);
console.log("isFinished =", isFinished);

// Boolean expression example
let result: boolean = (10 > 3);
console.log("10 > 3 evaluates to:", result);



/*
run:

isActive = true
isFinished = false
10 > 3 evaluates to: true

*/

 

70+ SQL courses for beginners and professionals