How to free dynamically allocated array?

Hi,

I have read the FAQ 6.16 on how to dynamically allocate a
two-dimensional array.

I do it like this:

double** A = (double **)malloc(m * sizeof(double *));
for(i = 0; i < m; i++)
A[i] = (double *)malloc(n * sizeof(double));

But how do I free it? I currently have only

free(A);

but I guess it is not enough.

The FAQ is not clear about this.

TIA

markus


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