JavaScript

Type Conversions

const string = "2";
console.log(string);

const number = Number(string);
console.log(number);

let emptyString = "";
emptyString = Number(emptyString);
console.log(emptyString);

let invalidNumberString = "2abc";
invalidNumberString = Number(invalidNumberString)
console.log(invalidNumberString);

let booleanTrue = true;
booleanTrue = Number(booleanTrue);
console.log(booleanTrue);

let booleanFalse = false;
booleanFalse = Number(booleanFalse);
console.log(booleanFalse);

console.log(Number(null));
console.log(Number(undefined));