JSFiddle - React, Tailwind, and code Playground

JavaScript

var a = prompt('Scolko let?', "22");
switch (true) {
    case a > 17 && a < 59:
        alert("ushis");
        break;
    case a > 59 && a < 100:
        alert("rabotai");
        break;
    case a > 100:
        alert("na pensiu");
        break;
    default:
        alert("nazovi normalno wozrast");
}