移动零

力扣（LeetCode） 链接：https://leetcode.cn/problems/move-zeroes/

var moveZeroes = function (nums) {
  let slow = 0
  let fast = 0
  while (fast < nums.length) {
    if (nums[fast] !== 0) {
      nums[slow++] = nums[fast]
    }
    fast++
  }
  while (slow < nums.length) {
    nums[slow++] = 0
  }
  return nums
}