Enter the first and last number in range and recieve all the multiples of 6 + number of multiples.
function multiplesOf6(firstNumber, lastNumber) {
let multipleCounter = 0,
multipleArray = [];
for (var i = firstNumber; i <= lastNumber ; i++) {
if (i % 6 === 0) {
multipleArray.push(" " + i);
multipleCounter++;
}
}
return `There are ${multipleCounter} multiples of 6: ${multipleArray}.`;
}
console.log(multiplesOf6(1, 150));