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 | #include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <assert.h>
typedef struct {
int x;
int y;
} Point;
int main(int argc, char* argv[]) {
Point p_stack = { .x = 5, .y = 7 };
printf("p_stack.x == %d p_stack.y == %d\n", p_stack.x, p_stack.y); // «object».«field»
Point* a_p_stack = &p_stack;
printf("(*a_p_stack).x == %d (*a_p_stack).y == %d\n", (*a_p_stack).x, (*a_p_stack).y);
printf("a_p_stack->x == %d a_p_stack->y == %d\n", a_p_stack->x, a_p_stack->y);
Point* a_p_heap = malloc(sizeof(*a_p_heap));
printf("(*a_p_heap).x == %d (*a_p_heap).y == %d\n", (*a_p_heap).x, (*a_p_heap).y);
printf("a_p_heap->x == %d a_p_heap->y == %d\n", a_p_heap->x, a_p_heap->y);
return EXIT_SUCCESS;
}
/* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */
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