#include <iostream>
#include <iomanip>
 
using namespace std;
 
 
int main(int argc, const char * argv[])
{
    const size_t arr_size = 10;
    double **parr_x2 = new double* [arr_size];
    for (int i = 0; i < arr_size; i++)
        parr_x2[i] = new double [arr_size]{};
 
    for(size_t i = 0; i < arr_size; ++i)
    {
        for(size_t j = 0; j < arr_size; ++j)
        {
            cout << setw(5) << parr_x2[i][j];
        }
        cout << endl;
    }
 
}
 
 

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