print.cpp

#include <iostream>

using namespace std;

#define array_number 64

int matrix[array_number][array_number];

int **double_array(size_t n) {
    int **result = new int*[8];

    for (int i = 0; i < n; ++i) {
        result[i] = matrix[i];
        for (int j = 0; j < n; ++j){
            result[i][j] = j;
        }
    }

    return result;
}

int main() {
    // cout<<"A magic print! If you comment this, the program will break."<<endl;
    int **result = double_array(array_number);
    
    for (int i = 0; i < array_number; ++i) {
        cout<<"print address of result["<<i<<"] "<<&result[i][0]<<endl;
        for (int j = 0; j < array_number; j++) {
            result[i][j] = j;
            cout<<"print content of result["<<i<<"]["<<j<<"] "<<result[i][j]<<endl;
        }
    }
    free(result);
}