What is the output and why?

#include <iostream>

using namespace std;

int main() {
    const char constant[] = "This is constant data so it can not be changed.";
    char hax[] = {0x2a, 0x48, 0x41, 0x43, 0x4b, 0x45, 0x44, 0x2a};

    for (int i = 0; i < 100; ++i) {
        int j;
        for (j = 0; j < 49; ++j) if (hax[i + j] != constant[j]) break;
        if (j == 49) {
            cout << "offset = " << i << endl;
            for (int k = 0; k < 8; ++k) hax[k + i + 8] = hax[k];
        }
    }

    cout << constant << endl;

    return 0;
}