luoheng
10/7/2019 - 1:39 AM

removeElement

func removeElement(nums []int, val int) int {
    ind := 0
    for i := 0; i < len(nums); i++ {
        if nums[i] != val {
            nums[i], nums[ind] = nums[ind], nums[i]
            ind++
        }
    }
    return ind
}