26.remove-duplicates-from-sorted-array.go

/*
 * @lc app=leetcode id=26 lang=golang
 *
 * [26] Remove Duplicates from Sorted Array
 */

// @lc code=start
func removeDuplicates(nums []int) int {
	i := 0
	j := 1
	for j < len(nums) {
		if nums[i] == nums[j] {
			j++
		} else {
			i++
			nums[i] = nums[j]
		}
	}
	return i + 1
}

// @lc code=end