#include <stdio.h>
typedef struct {
char a;
int b;
short c;
} MyStruct;
void print_offsets() {
MyStruct var = {'a',255,4};
printf("Offset of a: %u\n",(long)&var.a-(long)&var);
printf("Offset of b: %u\n",(long)&var.b-(long)&var);
printf("Offset of c: %u\n",(long)&var.c-(long)&var);
printf("Size: %u",sizeof(var));
}
int main() {
print_offsets();
return 0;
}