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 34 35 36 | #include <stdio.h>
#include <stdlib.h>
typedef struct _Point {
int x;
int y;
} Point;
void print_point(Point p) {
printf("{.x = %d, .y = %d}\n", p.x, p.y);
}
void initialize_point(Point* a_p, int x, int y) { // helper, TODO: add "_"
Point temp_point = {.x = x, .y = y}; // temp_point is on the stack
*a_p = temp_point;
}
int main(int argc, char* argv[]) {
//int array[] = {1, 2, 3};
Point* points = malloc(sizeof(*points) * 3);
initialize_point(&points[0], 5, 6);
initialize_point(&points[1], 15, 16);
initialize_point(&points[2], 15, 26);
print_point( points[0] );
print_point( points[1] );
print_point( points[2] );
free(points);
return EXIT_SUCCESS;
}
/* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */
// { .x = 5, .y = 6 },
// { .x = 15, .y = 16 },
// { .x = 25, .y = 26 }
// };
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