JSFiddle - React, Tailwind, and code Playground

JavaScript

var a = function() {
    alert("A");
}

var b = function() {
    alert("B");
}

var c = function() {
    alert("C");
}

var funcs = [a, b, c];

var i = Math.floor(Math.random() * 2) + 0;
var rand_func = funcs[i];
rand_func();