JSFiddle - React, Tailwind, and code Playground

HTML

<div id="display">
</div>

JavaScript

var digit1 = 0;
var digit2 = 0;
var digit3 = 0;

while (digit1 <= 9) {
    while (digit2 <=9) {
        while (digit3 <=9){
            digit3++;
        }
        digit2++;
    }
    digit1++;   
}

document.getElementById('display').innerHTML = ('<br />' + digit1 + digit2 + digit3);