/*
 * SoloLearn.com - Challenge
 * JavaScript
 * by Kartikey Sahu
 */

let sum = 0.1 + 0.2;
console.log( +sum.toFixed(2) );

//-----------------------------

a = sum.toFixed(2);
b = +sum.toFixed(2);
console.log(a, typeof a, b, typeof b);

0.3
0.30 string 0.3 number