Struct Padding

Code

#include <stdio.h>
#include <stdint.h>

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

void print_offsets() {
    MyStruct s; 
    printf("Offset of a: %lu\n", ((uint8_t*)&s.a) - ((uint8_t*)(&s))); 
    printf("Offset of b: %lu\n", ((uint8_t*)&s.b) - ((uint8_t*)(&s))); 
    printf("Offset of c: %lu\n", ((uint8_t*)&s.c) - ((uint8_t*)(&s))); 
    printf("Size: %lu", sizeof(s));
}

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

Solving Approach