0026-remove-duplicates-from-sorted-array.c

//移动快慢指针
int removeDuplicates(int* nums, int numsSize) {
    if (numsSize == 0)
        return 0;
    int i = 0;
    for(int j = 1; j < numsSize; j++) {
        if(nums[j] != nums[i]) {
            nums[++i] = nums[j];
        }
    }
    return i + 1;
}