public class Demo
{
    public static void main(String[] args)
    {
        double[][] distances = {  {0, 863, 2482},  // Row 0
                                  {863, 0, 2906},  // Row 1
                                  {2482, 2906, 0}  // Row 2
                               };
                               
        for (int i = 0; i < distances.length; i++)
        {
            for (int j = 0; j < distances[i].length; j++)
                System.out.print(distances[i][j] + "  ");
            System.out.println();
        }
    } 
}