Struct Padding

Code

#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;
}

Solving Approach