27. Remove Element
Last updated
Last updated
class Solution {
public:
int removeElement(vector<int>& nums, int val) {
int size = nums.size();
if (size == 0) {
return 0;
}
int index = 0;
for (int i = 0; i < size; i++) {
if (nums[i] != val) {
nums[index++] = nums[i];
}
}
return index;
}
};