#include <iostream>
#include <string>
using namespace std;

int main()
{
	double B[3][5];


	//Let's initiaize all cells of the 2D array
	for (int r = 0; r < 3; r++)
	{
		for (int c = 0; c < 5; c++)
		{
			B[r][c] = 0;
		}
	}

	B[2][3] = 3.14;
	B[0][1] = 5.6;
	B[2][2] = 15.1;
	B[0][4] = 3.4;
	B[1][0] = 8.8;

	//Let's print them out:
	for (int r = 0; r < 3; r++)
	{
		for (int c = 0; c < 5; c++)
		{
			cout << B[r][c] << " ";
		}
		cout << endl;
	}

	return 0;
}