JSFiddle - React, Tailwind, and code Playground

JavaScript

var test = [-42, 0, 8];
var biggest=-Infinity;
for (i=0; i<test.length;i++) {
    if (test[i]>biggest) {
        alert('It is!');
        biggest = test[i];
    }
    else {
        alert("It isn't!");
    }
}
alert("The biggest element is:" + biggest);