On 1/07/2013 9:25 PM, Paul Gilmartin wrote:
On Mon, 1 Jul 2013 20:19:05 +0800, David Crayford wrote:
One thing you missed is the little known syntax of defining a pointer to
an array of fixed type lengths.
char (*array)[8];
Ugh! I need to retrain myself every time I need to know that.
It's rare. But useful to know if you ever get a C programming test in an
interview! I only know that syntax because I had to write a C interface
to a message module written in assembler
#define variable(MSGTAB, norent)
char (*MSGTAB)[
for ( int i = 0;; i++)
{
if ( memcmp( MSGTAB[i[, 0xFFFFFFFF, 8 ) == 0 ) break;
printf( "%s.*s\n", sizeof MSGTAB[i], MSGTAB[i] );
}
On 1/07/2013 8:01 PM, Bernd Oppolzer wrote:
The compiler can immediately change every reference of the form
p[n]
to
*(p + n)
Or even to n[p], because addition is commutative.
-- gil
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