JSFiddle - React, Tailwind, and code Playground
HTML
<p id="result1"></p>
<p id="result2"></p>
JavaScript
var a = "3" + 4 + 5;
var b = 3 + 4 + "5";
$("#result1").html(a);
$("#result2").html(b);
<p id="result1"></p>
<p id="result2"></p>
var a = "3" + 4 + 5;
var b = 3 + 4 + "5";
$("#result1").html(a);
$("#result2").html(b);