"Anil Gupte" <anil-list@icinema.comwrote in message
news:ObtdotVQIHA.4880@TK2MSFTNGP03.phx.gbl...
Quote:
I am trying to learn C++ and one sample written by someone for me contains
this:
>
void DecryptStream(BYTE* buf, ULONG size)
{
for (ULONG i=0; i<size; i++)
{
buf[i] ^= 1;
}
}
>
Can some one tell me what this is doing? Especially ^ - is that an XOR?
>
Yes, ^ is the C/C++ XOR operator, so the function 'decrypt' the stream of
bytes (but can be used to 'crypt' the data too).
Regards
--
Cholo Lennon
Bs.As.
ARG
