题目链接

使用快慢指针思想

class Solution {
    public void moveZeroes(int[] nums) {
        int slow = 0;
        for(int fast = 0; fast < nums.length; fast++){
            if(nums[fast] != 0){
                nums[slow++] = nums[fast];
            }
        }
        while(slow < nums.length){
            nums[slow++] = 0;
        }
    }
}