JSFiddle - React, Tailwind, and code Playground

by pierian_design

JavaScript

var arr = [String.fromCharCode('a'), String.fromCharCode('b')];

for (var i = 0; i < 2; i++) {
		arr[i] = String.fromCharCode(arr[i]);
}

//console.log([String.fromCharCode('a0')]);
//console.log([String.fromCharCode('b0')]);
//console.log(arr[0] === arr[1]);

var a3 = ['1', '2', '3'];
a3.length = 2

//console.log(a3);

console.log(Math.round('2.0'));