JSFiddle - React, Tailwind, and code Playground

JavaScript

var jack = 'yes';
if(jack === 'yes'){
    var compare = parseInt(prompt("1.mars, 2.jupiter, 3.moon"));
    switch(compare){
        case 2: confirm("your airplane crashed and you died")
            break;
        case 1: confirm("you arrived safely")
            break;
        case 3: confirm("you survived an airplane crash but you need to escape")
            break;
        default:
            confirm("An error occured");
    }
}