function randomHex(){
        let hex="";
        let randNum = 0;
        randNum = (Math.floor(Math.random()*Math.floor(41)));
        if(randNum<16){
                hex = "0" + randNum.toString(16);
        }
        else{
                hex = randNum.toString(16);
        }

        return hex;
}

module.exports = { randomHex };