【LeetCode刷题-数组】--27.移除元素

27.移除元素

class Solution {
    public int removeElement(int[] nums, int val) {
        int slow = 0,fast = 0,n = nums.length;
        while(fast < n){
            if(nums[fast] != val){
                nums[slow] = nums[fast];
                slow++;
            }
            fast++;
        }
        return slow;
    }
}
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