Type conversion of Boolean to Number in JavaScript

Question

I was working on type conversion of Boolean values to Number in javascript.

console.log(new Number(true));//Prints 1
console.log(+true);//Prints 1
console.log(pa         


        

Answer 1

Because parseInt expects a string and 'true' is NaN.

From MDN:

parseInt()

The parseInt() function parses a string argument and returns an integer of the specified radix (the base in mathematical numeral systems).