# Array of Multiples

Create a function that takes two numbers as arguments (num, length) and returns an array of multiples of num up to length.

# Examples

arrayOfMultiples(7, 5) ➞ [7, 14, 21, 28, 35]

arrayOfMultiples(12, 10) ➞ [12, 24, 36, 48, 60, 72, 84, 96, 108, 120]

arrayOfMultiples(17, 6) ➞ [17, 34, 51, 68, 85, 102]

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# Notes

Notice that num is also included in the returned array.

# 答案(仅供参考)

# 解法 1

function arrayOfMultiples(num, length) {
  const arr = [];
  for (let index = 1; index <= length; index++) {
    arr.push(num * index);
  }
  return arr;
}

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# 解法 2

const arrayOfMultiples = (num, length) => Array.from({ length }, (_, i) => num * (i + 1));