3b5
Subj : Re: using of delete for **arrays:  double** C = new double* [azei]:???????????????????
To   : borland.public.cpp.borlandcpp
From : maeder@glue.ch (Thomas Maeder [TeamB])
Date : Tue Sep 16 2003 09:36 pm

"Peter Jahn" <pjahn@uni-kassel.de> writes:

[Your immediate question has already been answered.]

> Hi, I have written the following procedure for Multiplication of two arrays
> A,B with an new array C, but Idon'nt knw how to delete C:
> 
> double **produkt(double *A[],int azei,int asp,
>     double *B[],int bzei,int bsp)
> 
> {
>     double** C = new double* [azei];
>      for (int i = 0;i<=azei;i++)
>      {
>       C[i] = new double[bsp];     /////////////<<<<<------definition of the
> array
>      }

Please note that you are going to lose resources if these new expressions
fail. I'd use objects rather than a "raw" pointers for expressing the
ownership of all these dynamically allocated objects.

.

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