Re: K&R2 , exercise 7.6

[santosh]

arnuld wrote:

<snip>

> BTW, I used %d, %lu, %s but what is %p ?

Conversion specifier to print a pointer value in a implementation
defined format. The corresponding argument should be cast to a void *
value for maximum portability.

The scanf family of functions also recognise %p and the corresponding
argument should be the address of a void *. The input must be in the
same format that printf outputs for a %p invocation.