JSFiddle - React, Tailwind, and code Playground

by f0t0n

HTML

<textarea id="consoleArea" readonly></textarea>

CSS

#consoleArea {
    width: 512px;
    height: 256px;
    background-color: #303030;
    color: #7DB482;
    font-size: 14px;
    font-family: "Lucida Console", Monaco, monospace;
    resize: none;
    margin: 15px 0;
}

JavaScript

(function() {
    var log = function(s) {
        consoleArea.value += s + "\n";
    };
    
    var rate = 200.30,
        hours = 3,
        budget = 600.90,
        wage = rate * hours; // We expect it to be exactly equal to $600.90

    log(budget >= wage); // Outputs false

    // Strange? Let's see the result of rate * hours (200.30 * 3):
  
    log(wage); // Outputs: 600.9000000000001
})();