JSFiddle - React, Tailwind, and code Playground

JavaScript

// All numbers are equal
var numberOne = 3; 
var numberTwo = 3; 
var numberThree = 3; 

// run this loop until numberOne is different than numberThree
while(numberOne === numberThree)
{
    numberOne = Math.floor(Math.random() * 4);
}

// run this loop until numberTwo is different than numberThree and numberOne
while(numberTwo === numberThree || numberTwo === numberOne)
{
    numberTwo = Math.floor(Math.random() * 4);
}


console.log(numberOne);
console.log(numberTwo);
console.log(numberThree);