Numbers - methods

Question 1

toFixed(n):

Answer 1

let num = 123.456;
console.log(num.toFixed(2)); // outputs “123.46”

Question 2

toString(radix):

Answer 2

let num = 10;
console.log(num.toString(2)); // outputs “1010”

toString(radix): This method returns a string representation of a number in the specified radix (base). The radix argument is an optional parameter and should be between 2 and 36. If no radix is specified, the method returns a string representation of the number in base 10.

Question 3

valueOf():

Answer 3

let num = 123.456;
console.log(num.valueOf()); // outputs 123.456