JSFiddle - React, Tailwind, and code Playground
JavaScript
var s, p = prompt('Впишите одно из слов: "ponidelnik", "vtornik" или "sreda"');
switch (p) {
case "ponidelnik" : s="idi na rabotu"; break;
case "vtornik" : s="Opozdau"; break;
case "sreda" : s="Yvolen"; break;
default: s="Not Work";
}
alert(s);