1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | #include <stdio.h>
#include <stdlib.h>
int main(int argc, char* argv[]) {
int array[] = { 264, 20875, 362, 270 };
for(int i = 0; i < 4; i++) {
printf("array[i] == %d\n", array[i]);
}
int* a_n = &array[0];
printf("\n");
printf("*a_n == %d\n", *a_n);
printf(" a_n == %p\n", (void*)a_n);
printf("array[0] == %d\n", array[0]);
printf("\n");
printf("*(a_n + 1) == %d\n", *(a_n + 1));
printf(" (a_n + 1) == %p\n", (void*)(a_n + 1));
printf("array[1] == %d\n", array[1]);
printf("\n");
printf("*(a_n + 2) == %d\n", *(a_n + 2));
printf(" (a_n + 2) == %p\n", (void*)(a_n + 2));
printf("array[2] == %d\n", array[2]);
// LESSON: When you add to an address, you add in increments of
// the size of the type that it refers to.
return EXIT_SUCCESS;
}
/* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */
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