#include <iostream>
 
class Matrix
{
	int rows;
	int cols;
    short int** value_array;
    public:
        Matrix(unsigned int x, unsigned int y);
        ~Matrix();
};
 
Matrix::Matrix(unsigned int x, unsigned int y) 
{ 
	rows = x; 
	cols = y; 
	value_array = NULL; 
	value_array = new short int*[rows]; 
	for (unsigned int i = 0; i < cols; i++) 
	    value_array[i] = new short int[cols]; 
}
 
Matrix::~Matrix()
{
   for (unsigned int i = 0; i < rows; i++) 
       delete [] value_array[i]; 
   delete [] value_array;
}
 
using namespace std;
 
int main() 
{
	Matrix m(10,20);
}

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