Remove Duplicates from Sorted Array.cpp

#include<bits/stdc++.h>
using namespace std;

int removeDuplicates(vector<int>& nums) {
        int n = nums.size();
        if(n==0) return 0;
        int i=0;
        for(int j=1;j<n;j++){
            if(nums[j]!=nums[i]){
                i++;
            }
            nums[i]=nums[j];
        }
        return i+1;
    }


int main(){
    vector<int>nums={0,0,1,1,1,2,2,3,3,4};
    int x = nums.size();
    x =  removeDuplicates(nums);
    for(int i=0;i<x;i++){
        cout<<nums[i]<<" ";
    }
    return 0;
}