/* p4.c: subtraction */ #include <stdio.h> int main(void) { int *ip, *ip2, *ip3; int n = 10; int a[] = {1, 2, 3, 4, 5}; ip = &n; ip2 = ip; printf("%d %d %d\n", n, *ip, *ip2); printf("%p %p %p\n", &n, &ip, &ip2); printf("%p %p %p\n", &n, ip, ip2); ip2 = a; ip3 = ip2 + 1; printf("%d %d %d\n", a[0], *ip2, *ip3); printf("%p %p %p\n", &a[0], &ip2, &ip3); printf("%p %p %p\n", &a, ip2, ip3); return(0); }