1. Answer the following C program questions:

A) What will this program print without running the code?

#include

int main (void)

{

int ref [ ] = {8, 4, 0, 2};

int *p;

int index;

for (index = 0, p = ref; index < 4; index++, p++)

printf ("%d %d ", ref [index], *p);

rerturn 0;

}

B) In question (A), ref is the address of what? What about ref +1? What does ++ref point to?

C) Waht will the following program print without running the code?

a)

int num [ ] = { 1, 2, 3, 4, 5, 6, 7, 8, 9}, *pnum = &num [2];

pnum++;

++pnum;

printf ("%d ", *pnum);

b)

int num [9] = {1, 2, 3, 4, 5, 6, 7, 8, 9}, *p;

p = num;

*( p + 1) = 0;

printf ("%d,%d,%d ", *p, p[1], (*p)++)