What will be the output of the method dimen() when the value of n[][] = {{2,3,7},{1,5,9},{10,-3,8}}?

void dimen(int n[][])
{
    int p = 0;
    for (int i = 0; i < n.length; i++)
        for(int j = 0; j < n[0].length; j++)
        {
            if(i == 0 || i == n.length - 1 || j == 0 || j == n[0].length - 1)
                p = p + n[i][j];
        }
    System.out.print(p);
}