c++: 2D array: int **p

int ** p = 0;

p = new int * [nRows];

for(int i = 0 ; i < nRows ;i++)
{
p[i] = new int [nCols];
}

// release memory

for(i = 0 ; i < nRows ;i++)
{
delete [] p[i];

}
delete [] p;