function rollingDice (numTimes) {
var output = [];
for (var i = 0; i < numTimes; i++) {
var ranNum = (Math.floor(6*Math.random() + 1));
output.push(ranNum);
}
return 'Rolled ' + numTimes + ' Dice: ' + output.join(', ');
}
console.log(rollingDice(process.argv[2]));