Re: why it doesn't work?

Chief wrote:

if B is a 1D array (for instance int B[3]) and C is an int*
pointer (int*) then i can write C=B and everything will be cool.
but if B is a 2D array (for instance int B[3][5]) and C ia an
int** pointer (int**) then the same line , C=B, generates a
warning (incompatible types) and further use of C as a 2D array
gets a runtime error.....

Of course. See the faq. Links below.

y is this happening??? especially when we know that
*(*(B+1)+2) is legal !!

You haven't defined the variable y. i.e. don't use foolish
abbreviations. Spelling counts.

--
Some useful references about C:
<http://www.ungerhu.com/jxh/clc.welcome.txt>
<http://www.eskimo.com/~scs/C-faq/top.html>
<http://benpfaff.org/writings/clc/off-topic.html>
<http://anubis.dkuug.dk/jtc1/sc22/wg14/www/docs/n869/> (C99)
<http://www.dinkumware.com/refxc.html> (C-library}
<http://gcc.gnu.org/onlinedocs/> (GNU docs)
<http://clc-wiki.net> (C-info)


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