JSFiddle - React, Tailwind, and code Playground

HTML

<h1>Min i Max Broj</h1>

<div id="min">
    <label for="min_int">Minimalni uneseni broj: </label>
    <span id="min_int"></span>
</div>

<div id="max">
    <label for="max_int">Maksimalni uneseni broj: </label>
    <span id="max_int"></span>
</div>
<hr/>
<div class="root">
    <label for="root_int">Formula 1 [ korijen((max+min)^2)]</label><br/>
    <span id="root_int"></span>
</div>
<hr/>
<div class="root2">
    <label for="root_int2">Formula 2[ (korijen(max+min))^2]</label><br/>
    <span id="root_int2"></span>
</div>

JavaScript

var n=parseInt(prompt("Koliko brojeva želite upisati? ", ""));

var polje=new Array ();

 

for ( i=1; i<=n ; i++)

{polje[i]=parseFloat(prompt("Upisite "+i+" broj", ""));}

 

max=polje[1]

for ( i=2; i<=n; i++)

{ if (polje[i]>max) 

{max=polje[i];}}

 

min=polje[1]

for ( i=2; i<=n; i++)

{ if (polje[i]<min) 

{min=polje[i];}}

var a=max*min;

var b=max+min;

document.getElementById('min_int').innerHTML = min;

document.getElementById('max_int').innerHTML = max;

document.getElementById('root_int').innerHTML = Math.sqrt(Math.pow(b,2));

document.getElementById('root_int2').innerHTML = Math.pow(Math.sqrt(b),2);