showing some extra digits while reading a file in c++ using ifstream, here is my code

if(role==2)
    {
        int arr;
        ifstream record("total.txt");
        record>>arr;
        record.close();
        string names[arr];
        int age[arr];
        ifstream file("names.txt");
        ifstream file0("ages.txt");
        for(int i=0;i<arr;i++)
        {
            getline(file, names[i]);
            file0>>age[i];
        }
        for(int i=0;i<arr;i++)
        {
            cout << left << setw(25)
            << names[i] << " " << age[i] << std::endl;
        }
    }

here i am reading from two files names and ages. Total.txt contains a number which is number of persons. Here is the output window:

[enter image description here]

after 19 it is showing 0 and 6419936, i dont know why. These 2 numbers are not present in ages.txt. How to get rid of them?