#include <iostream>
#include <string>

using namespace std;

const int ARRAY_SIZE{3};

int main() {
    string low[ARRAY_SIZE]{"low","low","low"};
    string middle[ARRAY_SIZE] {"middle","middle","middle"};
    string high[ARRAY_SIZE]{"high","high","high"};

    int i;

    for(i = 0; i < ARRAY_SIZE; ++i) {
        cout << low[i] << " " << middle[i]  << " " << high[i] << endl;
    }

    cout << endl;
    cout << "Changing things " << endl;

    for (i = -2; i < 5; i++) {
       low[i] = "changed";
    }

    for(i = 0; i < ARRAY_SIZE; ++i) {
        cout << low[i] << " " << middle[i]  << " " << high[i] << endl;
    }

    return 0;
}