Input sstream 2 arrays, stream.clear()!

#include <iostream>
#include <string>
#include <sstream>
#include <vector>

using namespace std;
int array[1000]; // your heighest input range
int array2[1000] = {};
vector<int> numbers;

int main() {
    string nums; // the numbers in the format "1 2 3 4 10 -20"
    getline(cin,nums);

    stringstream stream(nums);
    int i = 0;
    int n;
    while(stream >> n){
        array[i++] = n;
       // numbers.push_back(n);
    }
    getline(cin,nums);
    stream.str(nums);
    i = 0;
    stream.clear();  // tova e reda, koito opravq neshtata
    while(stream >> n){
        array2[i++] = n;
       // numbers.push_back(n);
    }

    for(int i = 0; i<=10; i++)
    {
        cout << array[i] << " " << array2[i]<<endl;
    }
    // The number of integers in array is i. You can do anything with this number.
    // numbers contains the input numbers.
    return 0;
}