Answer / vignesh1988i

NULL POINTER:
this pointer returns null value to the main function......
it cant be type casted.........

VOID POINTER:
this pointer has a special advantages that it can point
to any value (int , char, float etc) when its type casted

for eg:
main()
{
char *p;
int n;
(int *)p=&n;
so on the above character pointer is been type casted to
point an integer value n;

Answer / sunitha

null pointer : used to compair a pointer to any object or
a function and returns a null value to the main function.

void pointer : void pointer ia pointer which does not have
any return type and it can be easily type casted with other
type of pointers.

Answer / vaibhav

null pointer contain null value . it doesn't contain any
value.
while void pointer is a pointer that cascade at a runtime.
i.e it casting at runtime

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