JSFiddle - React, Tailwind, and code Playground

JavaScript

var randomNumber = getRandomNumber(3);

function getRandomNumber ( upper ) { 
	return Math.floor (Math.random() * upper) + 1; 
}

for(var guess = -1, guessCount = 0; guess !== randomNumber; guessCount++)
{
	guess = parseInt(prompt("guess a number between 1 and 3 [Num is " + randomNumber + "]"));
}

document.write ("your number of guesses " + guessCount );