78. Struct Padding

#include <stdio.h>

typedef struct {
    char a;
    int b;
    short c;
} MyStruct;

void print_offsets() {
    MyStruct s;
    size_t off_a = (char*)&s.a - (char*)&s;
    size_t off_b = (char*)&s.b - (char*)&s;
    size_t off_c = (char*)&s.c - (char*)&s;

    printf("Offset of a: %d\n", off_a);
    printf("Offset of b: %d\n", off_b);
    printf("Offset of c: %d\n", off_c);
    printf("Size: %d\n", sizeof(s));
}

int main() {
    print_offsets();
    return 0;
}