#include <stdio.h>
typedef struct {
char a;
int b;
short c;
} MyStruct;
void print_offsets() {
MyStruct s;
printf("Offset of a: %lu\n", (&(s.a) - &(s.a)));
printf("Offset of b: %lu\n", (((char*)&s.b) - (((char*)&s.a))));
printf("Offset of c: %lu\n", (((char*)&s.c) - (((char*)&s.a))));
printf("Size: %d", sizeof(s));
}
int main() {
print_offsets();
return 0;
}