#include<iostream>

void func(int x, int y)
{
	// initialising
	int **matrix = new int *[x];
	for (int i = 0; i < x; i++)
	{
		matrix[i] = new int[y];
	}
	// filling with 0
	for (int row = 0; row < x; row++)
	{
		for (int cols = 0; cols < y; cols++)
		{
			matrix[row][cols] = 0;
		}
	}
	// printing
	for (int i = 0; i < (x); ++i)
	{
		for (int j = 0; j < (y); ++j)
		{
			std::cout << (matrix[i][j]) << ", ";
		}
		std::cout << std::endl;
	}

	std::cout << "test2" << std::endl;
	
	for(int i = 0; i < x; i++)
	     delete[]matrix[i]; // clean up each y
	     
	delete[]matrix; // clean up x
}

int main()
{
	func(5, 5);
}